![subject](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 23:31 Vampfox
It is thought by some researchers that exercise for college students is related to the sex of the student. a survey was taken of 470 college students in california that relates their sex to the frequency of exercise per week. the results are summarized in the contingency table below. use this data to answer problems 1, 2 and 3. contingency table what proportion of the students surveyed exercise at least once per week?
contingency table
choose one answer.
a. \frac{160}{470}
b. \frac{248}{470}
c. \frac{310}{470}
d. \frac{321}{470}
e. none of the above
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 07:00
Tony is pouring milk for student lunches. she knows that 3 quarts of milk contain 12 cups. how many cups can she pour with 7 quarts of milk? how many quarts will she need to pour 10 cups of milk?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
It is thought by some researchers that exercise for college students is related to the sex of the st...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.09.2019 12:00
![question](/tpl/images/cats/es.png)
Spanish, 22.09.2019 12:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.09.2019 12:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.09.2019 12:00
![question](/tpl/images/cats/mkx.png)
Arts, 22.09.2019 12:00
![question](/tpl/images/cats/biologiya.png)
Biology, 22.09.2019 12:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.09.2019 12:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 22.09.2019 12:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.09.2019 12:00