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There are four presidential candidates in a country. A street survey was conducted asking 2,500 registered voters which
3 answers
asked anonymously
189 views
The low temperatures during one week in January were 2°, −3°, −9°, −11°, 1°, −8°, and −9°. What was the median
1 answer
asked anonymously
86 views
which type of correlation is suggested by the scatter plot ?
positive correlation negative correlation equal correlation no
40 answers
asked by
daughter
18,081 views
Here are the math test scores of 10 randomly selected students from Class 1 and Class 2. Class 1: 75 80 84 79 92 86 88 86 86 90
1 answer
asked anonymously
122 views
Your friend finds the mean and median of the data set: 40, 38, 62, 70, 56, 41, 58, 48, 60, 45. Your friend says that the mean
1 answer
asked anonymously
98 views
These are the scores for two randomly selected lacrosse teams. Find the range of the number of goals scored by each team. Based
1 answer
asked by
school workspace.....arr
144 views
Which of the following histograms shows the relative frequencies for the data in the table? X A Number Greater A Number Greater
3 answers
asked by
c00lgirl333
280 views
Given the data in the table what is the relative frequency that the people who prefer hiking also prefer mountains Round the
2 answers
asked anonymously
237 views
The table below shows the temperature (in degrees) for eight consecutive days as well as the respective number of ice cream
8 answers
asked by
Um
5,855 views
A random sample of size 20 from a normal population will sample mean 42 and sample standard deviation of 6 . To test the
4 answers
asked by
Mrs. Lakshmi
2,033 views
Tom wants to know the average number of musical instruments students in his school play. He used the school's two band classes,
1 answer
asked anonymously
142 views
Find the values of the 30th and 90th percentiles of the data
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15, 16,
7 answers
asked by
Skye
10,284 views
Recognize the statistical question from among the four questions below. Which is the statistical question?(1 point)
Responses
4 answers
asked by
Hann
249 views
The dot plots show the ages, in years, of people watching two movies at a local theater. Find the range of the ages of the
1 answer
asked anonymously
86 views
Friday Saturday Totals
7th graders 24 8th graders 35 Totals 52 Construct the two-way table to determine the total number of
2 answers
asked by
513EliteTrackGirl
150 views
Your friend finds the mean and median of the data set: 40, 38, 62, 70, 56, 41, 58, 48, 60, 45. Your friend says that the mean
1 answer
asked by
Poppy werguyfv
88 views
The dot plots show the weights of randomly selected cats and small dogs in different households. What is the difference between
3 answers
asked by
St Jude girl
694 views
The following data sets represent the highway fuel efficiency in miles per gallon (mpg) of randomly selected cars from two car
1 answer
asked by
Dino cat
71 views
A quality control manager wants to determine the percentage of defective light bulbs in the production line. Which of the
4 answers
asked by
iamunknownbyyou
214 views
Which of the following data sets has the smallest range?
{148, 145, 117, 148, 199, 172} {324, 318, 367, 312, 389, 337} {50, 30,
2 answers
asked by
Yo mama
147 views
A store sells five models of cameras for $190.00, $420.00, $270.00, $300.00, and $420.00. If the sales tax rate is 6%, what are
16 answers
asked by
Sandra
8,227 views
The ages in years of randomly selected employees are 34, 41, 28, 35, 27, 44, 48, 29, 33, and 39. Determine the mean age
1 answer
asked anonymously
96 views
Gavin is a member of a dance troupe. Which of these questions about the troupe qualifies as a statistical question?(1 point)
Resp
1 answer
asked anonymously
63 views
The data shows the number of miles run per week by randomly selected students from two different classes. Find the difference
4 answers
asked anonymously
69 views
The numbers of miles Ron biked are 31, 35, 49, 32, 45, 29, 33, 28, and 40.
Determine the range of this data set.(1 point)
11 answers
asked by
iamunknownbyyou
582 views
Maria recorded the weather over the last 90 days. How would you fill in the totals in the two-way table?(2 points)
Cloudy Sunny
1 answer
asked by
I NEED ANSWERS!!❤️
151 views
Measures of Center Quick Check%0D%0A2 of 52 of 5 Items%0D%0A%0D%0AQuestion%0D%0AUse the image to answer the
1 answer
asked anonymously
138 views
you want to estimate the number of students to bring their lunch to school every day which of the following is the best sample
2 answers
asked anonymously
81 views
Find the mean absolute deviation of the following dataset: 8.4, 9.4, 14.2, 5.6, 8.3, 9.0, 10.2. Round the answer to the nearest
10 answers
asked by
Thatgirl
219 views
Candidate A. Candidate B. Total
Sample 1 346. 154. 500 Sample 2 248. 252. 500 What percentage of the total polled residents would
3 answers
asked by
Me
245 views
You use the line of best fit for a set of data to make a prediction about an unk on value. The correlation coefficient for your
4 answers
asked by
Olivia
4,654 views
The mean of the following dataset is 8. Find the mean absolute deviation of the dataset.
{5.8,7,8.1,9.2,9.9} (1 point) The mean
3 answers
asked anonymously
115 views
The vertical coordinate (“height") of an object in free fall is described by an equation of the form
x(t)=θ0+θ1t+θ2t2, where
7 answers
asked by
A
7,782 views
The points scored by a football team are 17, 23, 15, 21, 7, and 13. What is the range?(1 point)
points
11 answers
asked by
L311
101 views
Marcus is examining a histogram based on a dataset. He notices that the data is roughly symmetrical around a single peak at 50.
6 answers
asked by
m
214 views
A normal distribution has a mean of 645.33 and a standard deviation of 12.78. Approximately 68 percent of the data will lie
3 answers
asked by
m
114 views
Here are the math test scores of 10 randomly selected students from Class 1 and Class 2.
Class 1: 75 80 84 79 92 86 88 86 86 90
3 answers
asked by
shadow's cooking show
98 views
A poll is conducted to determine who is most likely to win the election for town mayor. Two random samples of 500 residents each
2 answers
asked anonymously
80 views
This dataset represents the number of likes Julia had on her last 10 Instagram posts: 17, 19, 21, 23, 28, 31, 31, 34, 35, 36
1 answer
asked by
connexus user
80 views
Measures of Central Tendency and Dispersion Practice
2. Tell which measure of central tendency best describes the data. Time
15 answers
asked by
anon
6,997 views
A statistician is analyzing data to find a model. She has determined the following characteristics of the data. Which
4 answers
asked by
Benny
6,048 views
Find the median of the data set: 56, 60, 60, 40, 60, 75, 40, 25, 53, 34, 62, 76
3 answers
asked by
fnaf
182 views
Find the values of the 30th and 90th percentiles of the data.
129, 113, 200, 100, 105, 132, 100, 176, 146, 152 answer: 30th
4 answers
asked by
Cassie
2,725 views
Scatter Plots & Data Analysis Unit Test
5 of 155 of 15 Items Question Use the image to answer the question. An illustration of a
1 answer
asked by
only in ohio
279 views
Maritza plays in a softball league. She wants to know how many league players also play basketball. Because there are 225
5 answers
asked by
Alto Saxaphone
87 views
Let Θˆ be an estimator of a random variable Θ, and let Θ˜=Θˆ−Θ be the estimation error.
a) In this part of the problem,
5 answers
asked by
Anon123
3,017 views
A survey of 80 employees was conducted asking about which meals they regularly eat at the office 20 employees eat breakfast at
2 answers
asked by
thatgirl!
114 views
The ages, in years, of randomly selected employees are 34, 41, 28, 35, 27, 44, 29, 33, 41, and 39. Watch THE MODE TOADS video to
1 answer
asked anonymously
46 views
Tom wants to know the average number of musical instruments students in his school play. He used the school's two band classes,
1 answer
asked anonymously
48 views
The number of words Mr. Ahmad’s students read per minute is 109, 89, 112, 98, 101, 105, 120, 106. What is the mean absolute
4 answers
asked by
Hann
286 views
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