Question

a random sample of 40 college professors is selected from all professors at a university. the following list g
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.)
stem leaves
2 1,3,7,8
3 0,1,1,2,3,4,6,6,7,9
4 01124445567889
5

Explanation:

Step1: Identify the data for stem 5

The data values with tens digit (stem) 5 are 51, 58, 56, 59, 54.

Step2: Extract the units digit (leaves)

For 51, the leaf is 1; for 58, the leaf is 8; for 56, the leaf is 6; for 59, the leaf is 9; for 54, the leaf is 4.

Step3: Arrange the leaves in ascending order

Sort the leaves 1,8,6,9,4. The sorted order is 1,4,6,8,9.

Answer:

1,4,6,8,9