Question

a random sample of 40 college professors is selected from all professors at a university. the following list gives their ages. 66, 48, 46, 42, 30, 51, 47, 44, 48, 21, 58, 62, 56, 44, 61, 68, 59, 49, 51, 28, 37, 68, 41, 45, 32, 39, 40, 31, 27, 44, 69, 31, 36, 41, 23, 34, 45, 33, 36, 54. construct a stem - and - leaf plot for the data. complete parts a. and b. a. determine the leaves for each corresponding stem. complete the table below. (use ascending order.)

Explanation:

Step1: Identify data with stem 3

Look for numbers in the data set that start with 3 (i.e., in the 30 - 39 range). The numbers are 30, 37, 28 (no, wait, 30, 32, 31, 39, 31, 36, 34, 33, 36.

Step2: Sort the leaves

Sort the leaves (the units digit of the numbers with stem 3) in ascending order. The units digits are 0, 1, 1, 2, 3, 4, 6, 6, 7, 9.

Answer:

0,1,1,2,3,4,6,6,7,9