Q:

A group of men and women were given a maze puzzle. The time it took each person to solve the puzzle is recorded in the table.The sample size of men isA.19B. 34C. 53and the sample size of women isA. 19B. 34C. 53The mean time taken byA. WomenB. Mento solve the puzzle is less than that taken byA. WomenB. Men

Accepted Solution

A:
Answer:Β  The sample size for men is 19 and the sample size for women is 34.Β 
The mean time take by men is less than that taken by women.

To find the sample size for each group, simply count the number of data points in each list.

To find the mean you have to add up all the values and divide by the sample size. For the men, it will be about 164.7. For the women, it will be about 180.4.