Agroup 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 is a.19 b. 34 c. 53 and the sample size of women is a. 19 b. 34 c. 53 the mean time taken by a. women b. men to solve the puzzle is less than that taken by a. women b. men

  The sample size for men is 19 and the sample size for women is 34. 
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.