(See Solution) A random sample of 480 male and female adults was asked the amount of time each person spent watching TV last week. Their responses are shown
Question:
A random sample of 480 male and female adults was asked the amount of time each person spent watching TV last week. Their responses are shown at the right. At the 0.05 significance level, does it appear that the amount of time spent watching TV is related to the gender of the viewer?
Gender of Viewer
Hours
Male
Female
Under 8
70
90
8 to 15
100
60
15 or more
55
105
Deliverable: Word Document 
![[Steps Shown] Mr. Mike Wilde is president](/images/solutions/MC-solution-library-39022.jpg "[Steps Shown] Mr. Mike Wilde is president of the teachers' union")
[Steps Shown] Mr. Mike Wilde is president of the teachers' union
Solution: In how many ways can 3 representatives be chosen from
(See) Use Pascal's Triangle to find each value. C(3,
![[See Steps] Use Pascal's Triangle to find](/images/solutions/MC-solution-library-39025.jpg "[See Steps] Use Pascal's Triangle to find each value.")
[See Steps] Use Pascal's Triangle to find each value.
![[Solved] Use Pascal's Triangle to find each](/images/solutions/MC-solution-library-39026.jpg "[Solved] Use Pascal's Triangle to find each value. C(4,")
[Solved] Use Pascal's Triangle to find each value. C(4,
Z-test for two Means, with Known Population Standard Deviations - MathCracker.com