![subject](/tpl/images/cats/mat.png)
Mathematics, 13.03.2020 18:40 lackin2056
Carol asked a random sample of 10 seventh grade student athletes and 10 seventh grade students who
are not athletes how much time, in minutes, they spend studying each weeknight. She recorded her
results in the table.
a. Calculate the mean and median data values for the student athletes sample.
b. Calculate the mean and median data values for the not student athletes sample.
c. When comparing the two samples, what conclusions can you draw about which group spends more time studying each weeknight?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Using only odd number for numerators write two different subtraction problems that have a difference of 3/4
Answers: 1
You know the right answer?
Carol asked a random sample of 10 seventh grade student athletes and 10 seventh grade students who
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.06.2021 04:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 06.06.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30
![question](/tpl/images/cats/health.png)
Health, 06.06.2021 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 06.06.2021 04:30
![question](/tpl/images/cats/en.png)
English, 06.06.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.06.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30
![question](/tpl/images/cats/User.png)
Engineering, 06.06.2021 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.06.2021 04:30