Use the sample data with a 0.05 significance level to test the claim that for the population of ages of Best Actresses and Best Actors, the differences have a mean less than 0 (indicating that the Best Actresses are generally younger than Best Actors).
The following data lists the ages of a random selection of actresses when they won an award in the category of Best Actress, along with the ages of actors when they won in the category of Best Actor. The ages are matched according to the year that the awards were presented. Complete parts (a) and (b) below.
Actress left parenthesis years right parenthesis
28
29
28
27
35
28
23
38
27
33
Actor left parenthesis years right parenthesis
61
34
36
40
30
33
51
41
37
45
a. Use the sample data with a 0.05 significance level to test the claim that for the population of ages of Best Actresses and Best Actors, the differences have a
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
