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Math and Statistics
Page 2
Questions (113)
The 99 employees in a factoryearn a salary of $35,000 per year, while the CEO makes $266,000 annually. What are the mean, median
1 answer
asked by
Lo
434 views
The adjusted r^2 for the quadratic model is 0.9765 and the adjusted r^2 for the simple regression model is 0.94567.
What does
3 answers
asked by
Mark
35 views
I have seen examples of this but the examples are not helping me solve it or set it up as a y=mx +b
The equation y= -1777x +
3 answers
asked by
Lorri
463 views
You are to imagine that you are part of a select marketing group. This group is to consider the Colorado City Convention and
1 answer
asked by
Jennifer
900 views
The equation y=-1777x+27,152 can be used to predict the number of y of gun deaths in the U.S. x years after 2000, that is x=0
1 answer
asked by
scooby
411 views
The salaries (in thousands of dollars) for a sample of 13 employees of a firm are: 26.5, 23.5, 29.7, 24.8, 21.1, 24.3, 20.4,
2 answers
asked by
Stuart
1,183 views
The graph shows how the values of two used cars changed during a 10 year period.
After ____ years, the cars both have a value of
3 answers
asked anonymously
85 views
How do I go about tackling this problem?
(I made a problem-modifying typo in the first) The American Medical Association wishes
1 answer
asked by
Edward
505 views
Which of the following examples represents a discrete data constraint with viable solutions?(1 point) Responses distance between
1 answer
asked anonymously
245 views
What is the coefficient of variation and how do I calculate it from a dataset?
coefficient of variation is simply the standard
1 answer
asked by
weldon
468 views
Last year, Andrea ran about 120 kilometers during the months of March, April, and May. Estimate how many more kilometers she ran
1 answer
asked by
nj
45 views
for questions 3-4, use your calculator to create a scatter plot and line of best fit for the following set of data:
average
1 answer
asked anonymously
142 views
Your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a
1 answer
asked anonymously
104 views
The table shows the relationship between the number of dancers on a team and the minutes each dancer gets to be on stage.
Is the
21 answers
asked anonymously
78 views
if the life in years of a washing machine is normally distributed with a mean of 15 years and a standard deviation of 1.6 years
3 answers
asked by
Wyleen
1,397 views
Arachnophobia. A 2005 Gallup Poll found that 7% of teenagers (ages 13 to 17) suffer
from arachnophobia and are extremely afraid
1 answer
asked by
Anonymous
1,304 views
Suggest a source of error (not already mentioned) that would result in a value of x that is
a) higher than the actual value b)
2 answers
asked by
Anonymous
1,178 views
The scatter plot shows the relationship between combined SAT score and first semester college GPA.
Choose all statements that are
1 answer
asked anonymously
48 views
The graph below shows the number of new clients brought into Sunnydays Insurance Company. Why is the graph misleading?
A line
3 answers
asked by
melanie
1,092 views
The relative growth rate for a certain type of mutual fund is 5.1% per year. An account is opened with a balance of $35,000. How
1 answer
asked by
kyle
1,060 views
The control group had a standard deviation of 7.78 on the pretest. Does this standard deviation represent nominal, ordinal, or
5 answers
asked by
Annaa
854 views
Use the following data set to answer this question:
14, 17, 13, 15, 14, 19, 2, 18 What is the median? * 15.5 15 14 14.5 Use the
2 answers
asked by
Muntasir Zarif
95 views
A farmer finds that the weights of sheep on his farm have a normal distribution with mean 66.4 kg
and standard deviation 5.6 kg.
6 answers
asked by
Raj
820 views
1.what kind of function best models the data in the table use differences and ratios.
x y 0 5 1 7 2 9 3 11 4 13 2.write an
1 answer
asked by
Paige
740 views
The Tyco Video Game Corporation finds that it is losing income because of slugs used in its video games. The machines must be
1 answer
asked by
Elizabeth
685 views
These two box and whisker plots show the results of a science test.
Plot 1: Minimum:65, Maximum:95, Median:82, 1st Quartile:67,
2 answers
asked by
Anonymous
642 views
What is the purpose of a scatter plot?
To create a design like graph paper To help visualize the relationship between two types
1 answer
asked by
Me
59 views
Males make a mean of 531 on math SAT with standard deviation of 114. Minimum 600 score. what's the % of males that don't satisfy
1 answer
asked by
Sue
593 views
If 100 students surveyed, about how many students own 2 or more pets? Explain
2 answers
asked by
Ryan
596 views
Erica started her own pizza restaurant. She offers one type of crust, one kind of sauce and 6 different toppings: sausage,
4 answers
asked by
Violet
586 views
Wildlife biologists inspect 165 deer taken by hunters and find 34 or 20.6% of them carry ticks that test positive for Lyme
2 answers
asked by
Bettie
550 views
A sample of 50 students was surveyed on whether they owned an iPod or a mobile
phone. The results showed that 38 per cent of the
4 answers
asked by
anonymous
571 views
Given the two-way relative frequency table below, which of the following statements is correct?
Autumn Winter Spring Summer Total
2 answers
asked by
Ciaria
528 views
The equation y = -1777x + 27,153 can be used to predict the number y of gun deaths in the United States. X years after 2000,
2 answers
asked by
tee
553 views
write a data set that fits the following description.
there are 7 numbers in the data set the minimum is 17 the range is 45 the
2 answers
asked by
tyler
541 views
Four thousand students at a school were asked to name their favorite pizza topping. The results were 800 Pepperoni, 1,000
2 answers
asked by
Bronte
467 views
There's a table that shows time and depth and I'm supposed to make a scatter plot with it, wouldn't the time go on the y and the
1 answer
asked by
PicturesDon'tChangeThePeopleInsideOfThemDo
471 views
How do you construct a frequency distribution table for the indicated data set?
Month Precipiation (inches) January 2.01 February
1 answer
asked by
Matthew
484 views
Slf-Esteem Scoresdepression Scores
Mean 3.43 15.78 StrdDev 0.75 10.34 The above chart contains the means and standard deviations
1 answer
asked by
mike
455 views
An estimated 3 out of every 25 men are left-handed
What percent of men are left-handed?
4 answers
asked by
Bella
461 views
Last week, Malikaβs cat slept 18 hours each day. Her baby slept 91 hours total for the week. Compare the proportional
7 answers
asked by
π§ Cheesy-Mc-cheeserson π§
27 views
Lora's phone records data for screen time each week. Last week, she used 840 minutes. This week, Lora used 504 screen time
1 answer
asked by
Tom Kaulitz
54 views
what is the best graphical format for showing continuous data?
form bar graph table line graph
1 answer
asked by
zaynab
16 views
Talia noticed a sale at her favorite store. The points on the graph show how many items she bought of each. T-shirts were
1 answer
asked anonymously
46 views
Use the tables to create scatterplots and determine which scatterplot shows a non-linear association
option 1;
1 answer
asked anonymously
36 views
Analyzing Data About Traits Quick Check 4 of 54 of 5 Items Question Use the table to answer the following question. Grade 10-12
1 answer
asked anonymously
155 views
A statistician collects the following height data in inches for a school district. The statistician says that it is a normal
1 answer
asked by
mason Mascolino
57 views
Emmitt conducted an experiment to determine the association between his brother's age and how many baby teeth he lost each year.
1 answer
asked by
serai4L
50 views
total marked whales 10 total whales counted 30 total marked whales counted 4 what is the best estimate for the population of
3 answers
asked anonymously
23 views
The table shows the relationship between two variables. Which selection describes the relationship?
x y 1 5 2 β1 3 β7 4 β13
1 answer
asked anonymously
40 views
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