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landmark without mean or median?

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math
1. Find the median of the following set of numbers. = B 45, 21, 54, 22, 65, 61 A) 54 B)49 1/2 C) 45 D)48 1/2 2. The following scores were recorded on a 100-point examination: 95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94 Find the mean and median final examination ...

staistics, is it right?
Find the mean, the median, and the mode for the following data. 21 21 22 22 22 26 34 Mean 335.1 rounded to 335, median 22, mode is 22 could someone tell me if I got this right?

Satistics
5. Give the standard deviation for the mean and median column. Compare these and be sure to identify which has the least variability? Standard deviation of Mean = 0.476169 Standard deviation of Median = 0.753937

calculus
hi I posted this question earlier: what is the median waiting time for f(x)=((1/8)e^(-x/8))? I said the answer was 5.55 is this correct? thank you! and somebody helped me find the mean, but i was wondering if this was the right median. thanks

Math
A back-to-back stem-and-leaf plot showing the points scored be each player on two different basketball teams is shown below. Team 1 | | Team 2 6 1| 0| 3 7 8 4 2| 1|4 6 8 9 9 6 3| 2|5 7 Key: 4|0|2 means 4 points for Team 1 2points for team 2 What is the median number of points ...

Math
A back-to-back stem-and-leaf plot showing the points scored be each player on two different basketball teams is shown below. Team 1 | | Team 2 6 1| 0| 3 7 8 4 2| 1|4 6 8 9 9 6 3| 2|5 7 Key: 4|0|2 means 4 points for Team 1 2points for team 2 What is the median number of points ...

Math
A back-to-back stem-and-leaf plot showing the points scored be each player on two different basketball teams is shown below. Team 1 | | Team 2 4 3| 0| 4 9 9 8 2 0| 1|0 1 7 6 1| 2|3 3 8 Key: 4|0|2 means 4 points for Team 1 2points for team 2 What is the median number of points ...

Algebra
Which is the best measure of central tendency for the type of data below–the mean, the median, or the mode? Explain. Hours of sleep each night A.Median; there will be outliers B.Range; there are no outliers C.Mode; the data are non-numeric D.Mean; the outliers are limited I ...

Math
6. Which is the best measure of central tendency for the type of data below-the mean, the median, or the mode? Explain. Hours of sleep each night A. Median; there will be outliers B. Range; there are no outliers C. Mode; the data are non-numeric D. Mean; the outliers are ...

Math!! Help ASAP
6. Which is the best measure of central tendency for the type of data below- the mean, the median, or the mode? Explain. Hours of sleep at night A. Median; there will be outliers B. Range; there are no outliers C. Mode; the data are non-numeric D. Mean; the outliers are ...

statistics
The response of a sample of 1620 people who were asked if the air quality in their community is better or worse than it was 10 years ago are shown below. Find the mean, median, and mode of the data. Better: 323, Worse: 333, Same: 420 Question: Find the mean. Answer: There is ...

Algebra/can you ck my anwers
A class obtained the following scores on a test. Test Score Frequency 90 2 80 5 70 10 60 3 50 3 40 2 Find the mean, the median, the mode, and the range for the class. (If an answer does not exist, enter DNE.) 2(90)+5(80)+10(70)+3(60)+3(50)+4(40)than divide by 25 =1616 for the ...

High School Math
I'm reviewing for my final exam can anyone give me some tips on this I know what this means but I just to know someone eles opinion. Thanks Under what conditions might it be appropriate to use the mean? Median? Mode? When the median and mean are substantially different, what ...

Math
Could someone help me with this question? Make up a set of 7 numbers having the following landmarks: mode 21 median 24 maximum 35 range 20. 15, 21, 21, 24, 27, 29, 35 The mode (21) is the number that occurs most frequently. The median (24) is a number in the middle of the ...

ALGEBRA
A class obtained the following scores on a test. Find the mean, the median, the mode, and the range for the class. Test Score Frequency 90 2 80 2 70 12 60 4 50 3 40 2 (a) Find the mean = I had the median, mode and the range correct except the Mean, please help. Correct: Your ...

math
6. Which is the best measure of central tendency for the type of data below–the mean, the median, or the mode? Explain. Hours of sleep each night Median; there will be outliers Range; there are no outliers Mode; the data are non-numeric Mean; the outliers are limited its d, ...

statistics and probability
Find x and y so that the ordered data set as a mean of 42and a median of 35. 17,22,26,29,34,x,42,67,70,56,y soln: 17+22+26+29+34+x+42+67+70+56+y= 363+x+y (363+x+y)/11=42 y=99/x x is median

Math
find median 4,5,6,8,11,17 answer 7 find mean and median 68,69,71,75,76,76,81,82,86,88,93,94,95,95,96 answer mean is 83 median is 82 ?

need help
the monthly rents for five apartments advertised in a newspaper were $650, $650, $740, $1650 and $820? mean:902 mode:650 median:740 which one explains the monthly rent? 1. median 2.mode 3.mean

Math
1.During the last 5 shifts, Gary delivered 9,8,14,17, and 12 pizzas. What is the mean number of pizzas delivered during a shift? 12 2.Stephie's science experiment produced the following results:183,204,179,191,186.What is the range? 26 3.What is the mode of the city league's ...

Statistics
The mean salary of 8 employees is $36000 and the median is $32000. This highest-paid employee gets a $2000 raise. What is the new mean salary of the 8 employees? What is the new median salary of the 8 employees?

Graphs
The vertices of a triangle are A(13,13), B(9,3), and C(-1,1). Determine the equation of the median AM, where M is the midpoint of BC. Midpoint M of BC = ((9-1)/2,(3+1)/2) =(4,2) slope AM = (13-2)/(13-4) = 11/9 So the equation of the median is 11x - 9y + c = 0, (knowing that ...

Statistics
Emissions of sulfur dioxide by industry set off chemical changes in the atmosphere that result in "acid rain." The acidity of liquids is measured by pH on a scale of 0 to 14. Distilled water has pH 7.0, and lower pH values indicate acidity. Normal rain is somewhat acidic, so ...

Math
Marquis called several pizza places and was told the following prices for a large pizza: $10,$11,$8,$17,and $9. What are the mean and the median prices? Is one more useful than the other for describing the typical price? Explain. P.S. For the mean I got 11 and the median I got...

Math
Which measure of central tendency best describes these data? 100, 5, 90, 95, 100 A. the mode only B. the mean and the median C. the mean only D. the median only I've never really understood central tendency

Math
6, 7, 8, 9, 12, 13, 14, 16, 23, 23 A student did the following push ups in gym class. Which of the following would be used to say he did the most push ups? mean median mode mean-13.1 median- 12.5 mode-23 The answer is the mode?

math115
1. find the median 4,5,6,8,11,17=6 2.find the median and the mean 95,75,76,86,96,71,68,81,95,76,69,82,93,88,94= median 81 mean 83 3. find the mean 13,15,18,18,18,19,22,26,28,33=21 4. find the median 47,25,58,28,67,66=52 1/2

Math
If I I'm trying to find the average weight of a 2nd grade girl which would be the most effective and why? Mean, Median or Mode? If I'm trying to find the average cost of a home in a city which would be the most effective and why? Mean, Median or Mode? If I'm trying to find the...

math
Find the mean, median, and modes of the data. Which average best represents the ages of students in the comic book club. 10 11 12 13 14 15 the median is 12.5 you add the two middle numbers and divide by 2. there is no mode. the mean is 12.5. to find it add all the numbers ...

math
the following scores were recorded on a 200-point final wxam 193,185,186,192,135,158,174,188,172,168,183,195,165,183. what is the mean please and is the mean or the median mor improtant for this Please see the other posts to figure out how to find the mean. Since these are ...

Math
99 employees in a factory earn a salary of $28,000 per year, while the CEO makes $766,000 annually. What are the mean and median salaries for all 100 people? Is the mean or the median the more appropriate measure of "center" in this case? Explain. I have been working at this ...

Math
99 employees in a factory earn a salary of $28,000 per year, while the CEO makes $766,000 annually. What are the mean and median salaries for all 100 people? Is the mean or the median the more appropriate measure of "center" in this case? Explain. I have been working at this ...

Math
99 employees in a factory earn a salary of $28,000 per year, while the CEO makes $766,000 annually. What are the mean and median salaries for all 100 people? Is the mean or the median the more appropriate measure of "center" in this case? Explain. I have been working at this ...

Math
99 employees in a factory earn a salary of $28,000 per year, while the CEO makes $766,000 annually. What are the mean and median salaries for all 100 people? Is the mean or the median the more appropriate measure of "center" in this case? Explain. I have been working at this ...

Algebra 2
The lengths of boats in a harbor, in feet, are listed below. 17, 16, 56, 50, 14, 30, 12, 33, 82, 16, 10, 52, 25, 25, 19, 75, 24, 12, 30, 12, 20, 38, 26, 36, 33, 24, 18, 26, 40, 40 (a) Make a frequency table for the data set. Use 5-14 as the first class interval. (b) Use the ...

Math
In a skating competition, the marks of judges are randomly selected to count. Then the highest and lowest marks are dropped, and the skater receives the mean of the remaining marks. There are some of the marks that 11 judges gave a skater for a free-skating program. 6.75, 6.25...

Advanced Functions
1. Find the following quantities by hand (except for the standard deviation) Check your results with your calculator: a. Minimum b. Lower Quartile c. Median d. Upper Quartile e. Maximum f. Range g. Mean h. Mode i. Standard deviation 2. Is the mean or median a better measure of...

Math
If glenda rolled two six-sided number cubes nine times and computed the sum of the numbers rolled each time. If the mean sum of Glenda's rolls was 6 what was the total of the nine sums Glenda rolled? Suppose Glenda's rolls were 12,7,3,10,9, 2, 11, 7 and 8. What is the median ...

Math
Ms gray is 25 years old. She took a class with students who were 55,52,59,61,63,58 years old. Find the mean, median, mode, and range with and without ms gray's age.

Mean, Median, Mode, And Range
There are 6 numbers in a set of numbers. The least number is 8 and the greates number is 14. The mean, median, and the mode are 11. What are the numbers ?

statistics
The statement 'The median of a distribution is approximately equal to the mean of the distribution' can be made true by adding which of the following: a. For all distributions b. only for symmetric, mound-shaped distributions c. For skewed distributions d. For symmetric ...

QNT561
Refer to the Baseball 2005 data, which reports information on the 30 major league teams for the 2005 baseball season. a. Select the variable team salary and find the mean, median, and the standard deviation. b. Select the variable that refers to the age the stadium was built...

statistics/ mean median mode
Describe one personal score for each type of measurement scale (ratio, interval , ratio, ordinal) how the score relates/related to the appropriate measure of central tendency (mean, mode, median ). Miles per month that you spend commuting GPA of several terms/year Average ...

statistics
CALCULATE THE MEAN DEVIATION FROM 1)THE MEAN,THE MEDIAN OF THE FOLLOWING SET OF EXAM MAQRKS ,45,32,37,46,50,60,70,0,84

statistics
On a given day the NYSE opening price per share for the 100 largest U.S. corporations has a mean of $385 and a median of $92. We can conclude A. The distribution of the price per share is symmetric, B. The distribution of the price per share is skewed to the right or is it ...

statistics
On a given day the NYSE opening price per share for the 100 largest U.S. corporations has a mean of $385 and a median of $92. We can conclude A. The distribution of the price per share is symmetric, B. The distribution of the price per share is skewed to the right or is it ...

math
(1 point) Calculate the mean and median of the following grades on a math test: 97, 88, 89, 86, 83, 80, 78, 74, 64, 62, 49 Mean = Median = Is this data set skewed to the right, symmetric, or skewed to the left? (Enter "SKEWED RIGHT", "SYMMETRIC", or "SKEWED LEFT");

Statistics
I have a couple questions I answer for home work could some look atthem and tell me If I am doing them right I also am having problems understanding the variance and standard deviation are the site you can suggest that would help with this I need a step by step help 11. For ...

math
I am a little confused on the first question of this problem could someone please check my answers and please explain why and what I need to do to get correct answer thank you Calculate the mean, and write this as a mixed fraction. 12,9,4,6,8,12,13,14,11,5,12,2,9,13 answer I ...

math
Maria has the following scores on exams in her social studies class 86, 75, 97, 58, 94, and 58 A. find the mean, median, and mode of the scores. B. Should Maria's social studies teacher use the mean, median, or mode of the exam scores to convince Maria that she needs to study ...

Math
A set of data has a mean of 25 and an outlier of 5. You find the mean without the outlier. Which of the following best describes your new mean? A. The new mean is the same as the original mean. B The new mean is the as the meadian C. The new mean is greater than the original ...

Math 157
I am having some trouble figuring out these two problems. 1. Calculate the mean, median, mode, range, and midrange for the data set given {-1, 7, 0, 14, -2, -15, 0, 8, 7} Mean=2 Median=7 Mode=0, and 7 Range= Midrange= 2. Calculate the mean, range, variance, standard deviation...

math
14.what value of n will result in a mean if 31 15.what value of n will result in a median of 23 15.what value of a will result in a range of 84 14,46,19,10,39,22,24,77,n Refresh your memory about the defnition of median, mode and range of a set of numbers. Then pick a value of...

Math
Suppose a large number of people take a take and every single student gets half of the answers correct. In this case, the standard deviation is: A) Equal to the mean B) Equal to the median C) Equal to zero D) Impossible to determine without more information

math
4. For Questions 4-7, use the following data: The number of file conversions performed by a processor per day for 10 days was: 15, 27, 25, 28, 30, 31, 22, 25, 27, 29 What is the arithmetic mean of the data? (Points: 5) 20.7 25.9 27 29 5. What is the trimmed mean of the data? (...

algebra
find five numbers with a mean of 16, a median of 15 a mode of 21 and a range of 11. hi Anna i hope this helps median is the middle number . mean is all the numbers added up then divided by the amount of numbers. mode is the number that occurs most often. range is the lowest ...

MTH233/statistics UOP
Find one quantitative and one qualitative data set from a reliable source and determine the best way to present that data graphically. Show your graph and explain your reasoning for choosing this presentation method. When might the reported median of data be more appropriate ...

Statistics
I need help with this problem. I think I have some of the answers right but I'm not sure. There is a data set consisting of 33 whole-number observations. Its five number summary is (16, 20, 22, 30, 46) 1. How many observations are stricty less than 22? I think it is 16 because...

Math
Please help The following scores were recorded on a 200-point final examination: 193,185,163,186,192,135,158,174,188,172,168,183,195,165,183. A. Find the mean final examination score B. Find the median final examination score. C. Is the mean or median a more useful ...

statistics
If Q2 = D5 = Median Which means if the 2nd quartile equals to 5th decile and also the median.. then how do we find out the fourth decile? I mean is there a way to find it out through this? Then what is D4 going to be? I am talking about Deciles here..

math
A class obtained the following scores on a test. Find the mean, the median, the mode, and the range for the class. Test Score Frequency 90 2 80 3 70 10 60 5 50 3 40 2 (a) Find the mean. 1 (b) Find the median. 2 (c) Find the mode. 3 (d) Find the range. 4 0

Math
Find the median more and range 1.20,42,45,48,50,50 Median=46.5 MOde=50 Range=30 2.6,6,8,10,11 Median=8 Mode=6 Range=5 3.94,100,103,104,105 Median=103 Mode=No mode Range=11 4.1.6,1.7,1.8 Median=1.7 Mode=No mode Range=.2 5.6,8,10,11,13 Median=10 Mode=No mode Range=7 6.0.5,1.0,1....

math 157
Data on the highest and lowest number of hits by three baseball teams within a specified period of time are described by the next set of box-and-whisker plots. a. Which team had the largest range? the smallest range? b. Which team had the largest interquartile range? the ...

math
08.03)Esther wants to know if the number of words on a page in her language arts book is generally more than the number of words on a page in her social studies book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute ...

math
Business and finance. The following scores were recorded on a 200-point final examination:193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183.(a) Find the mean final examination score.(b) Find the median final examination score.(c) Is the mean or median a...

math 115
The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or median a more useful ...

Math 115 8.1 #36
The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or median a more useful ...

math115
the following scores were recorded on a 200 point final examanation;193,185,163,186,192,135,158,174,188,172,168,183,195,165,183. (A) FIND THE MEAN FINAL examination score (b) find the median final examination score (c) is the mean or median a more useful represenative of the ...

Geometry
Business and finance. The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or ...

Math
Business and finance. The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or ...

Msth 118 Ch 8
Business and finance. The following scores were recorded on a 200-point final examination: 193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183. (a) Find the mean final examination score. (b) Find the median final examination score. (c) Is the mean or ...

PLEASE HELP ME
5. Maria is applying for a summer job. Six employees who do various jobs at the company earn $8.00, $8.50, $9.00, $9.50, $10.00 and $23.50 per hours, in the interview the boss tells maria that the median of hourly wages is 9.25, is the statement the boss made misleading? 1. ...

statistics
when the mean is slightly larger than the median does that mean the data is slightly skewed to the left, the right, or neihter?

Math
To get the lower quartile and upper quartile do I get the median then find the median of the numbers above and below the median? Yes.

Math
Sove the following application. The following scores were recorded on a 200-point final examination 193,185,163,186,192,135,158,174,188,172,168,183,195,165,183. (a) Find the mean final examination score (b) Find the median final examination score (c) If the mean or median a ...

algebra
The table show the median home prices in Florida what is the equation of a trend line that models a relationship between time and home prices use the equation to predict the median home price in 2040? Year 1940 median price 23,800 Year 1950 median 40,900 Year 1960 median 58,...

Statistic
Indicate whether the given statement could apply to the data set consisting of 1000 values that are all different. 1. The 29% is greater then the 30 th percentile. 2. The median is greater then the first quartile. 3. The third quartile is greater then the first quartile. 4. ...

Math- Graphing Calculator Use
I'm trying to figure out how to find the Q1, Q3, mean, standard deviation, median, and correlation coefficient. My manual is not clear. It says go to VARS and Statistics and then I can choose from there but I don't know how to get the answers it keeps saying error. I typed my ...

Statistics
(TCO A) Consider the following age data, which is the result of selecting a random sample of 20 United Airlines pilots. 47 45 45 52 58 55 58 44 42 38 45 52 48 47 51 45 52 42 37 40 a. Compute the mean, median, mode, and standard deviation, Q1, Q3, Min, Max for the above sample ...

math
Business and finance. The following scores were recorded on a 200-point final examination:193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183.(a) Find the mean final examination score.(b) Find the median final examination score.(c) Is the mean or median a...

MEDIAN AND MEAN
The following scores were recorded on a 200 point final exam.193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183 Find the mean final exam score. A)183 B)185 C)176 I CHOSE A Find the median final exam score. A) 176 B) 183 C) 185 i CHOSE B IS THIS CORRECT?

Stor 155
In computing the median income of any group, some federal agencies omit all members of the group who had no income. Give an example to show that the reported median income of a group can go down even though the group becomes economically better off. Is this true of the mean ...

Statistics
One item on a questionnaire asks, "How many siblings (brothers and sisters) did you have when you were a child?" A researcher computes the mean, the median, and the mode for a set of n = 50 responses to this question. Which of the following statements accurately describes the ...

Econ MC
1. According to the median voter theorem, majority rule will a. always produce an inconclusive outcome. b. produce the outcome least preferred by the median voter. c. produce the outcome most preferred by the median voter. d. produce an outcome that is inconsistent with ...

Math
Find the median mode and range for each set of data. 1.11,18,19,20,20,23 Median=19.5 Mode=20 Range=12 2.52,56,60,67 Median=58 Mode=No mode Range=15 3.6.6,7.5,7.5,7.8,8.0 MEdian=7.5 Mode=7.5 Range=1.4 4.89,91,92,92,95 Median=92 Mode=92 Range=6 5.18,23,23,25 Median=23 Mode=23 ...

algebra 2
The monthly rents for the apartments in a building are listed below. $425, $550, $550, $550, $650, $650, $650, $650, $800, $900 Part A: Find the mean, median, mode, range, and standard deviation of the rents. Part B: The apartment manager considers raising the rent for every ...

statistics
What are the sample median and the mode for males? The sample mean mark of the 50 male students is 8.30. If the sample mean for the entire sample is 8.42, what is the sample mean for the 75 female students?

statistics
What are the sample median and the mode for males? The sample mean mark of the 50 male students is 8.30. If the sample mean for the entire sample is 8.42, what is the sample mean for the 75 female students?

Mat
What is mean median and mode

Math
The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample: 142 171 125 91 140 125 97 125 162 142 125 117 89 125 140 128 From this data set, compute the sample mean, median, mode and midrange. Compute the 1st ...

math
please help me to find the median of each set of numbers 1, 4, 9, 15, 25, 36 Median: the dividing point. Since there is no middle number (the number of elements is even), take the average of the two in the middle.. median= (9+15)/2=12 225

Statistics
1. For the following exercise, complete the following by using the data sets below that provides the ages of the first seven presidents: a. Find the mean, median, and range for each of the two data sets. First 7: The mean is 58.3 The median is 57 The range is 4 Second 7: The ...

staticitics
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

Statisics
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

math
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

Statistics
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

Statistics
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

statistic
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

statistics
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...

Statistics
Indicate with Yes or No whether the given statement could apply to a data set consisting of 1,000 values that are all different. a.The 29th percentile is greater than the 30th percentile.b.The median is greater than the first quartile.c.The third quartile is greater than the ...

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