A cosmetic company gives sales training to its newly hired employees. To determine how effective the training is, the firm compared the monthly sales of a group that has completed the training with a group that has not. The numbers to the right indicate thousands of dollars of sales last month. Represent the two sets of data on a single stem-and-leaf display. Does the orientation program seem to be succeeding?
A cosmetic company gives sales training to its newly hired employees. To determine how effective the training is, the firm compared the monthly sales of a group that has completed the training with a group that has not. The numbers to the right indicate thousands of dollars of sales last month. Represent the two sets of data on a single stem-and-leaf display. Does the orientation program seem to be succeeding?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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Question
A cosmetic company gives sales training to its newly hired employees. To determine how effective the training is, the firm compared the monthly sales of a group that has completed the training with a group that has not. The numbers to the right indicate thousands of dollars of sales last month. Represent the two sets of data on a single stem-and-leaf display. Does the orientation program seem to be succeeding?
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Question content area bottom
Part 1
Choose the correct answer below.
With Training
|
|
No Training
|
---|---|---|
5
|
1
|
1 4 8
|
9 6 5 1
|
2
|
0 1 2 2 3 4 6 8 9
|
9 9 9 6 2
|
3
|
3 3
|
7
|
4
|
7 3 3 3 2
|
With Training
|
|
No Training
|
---|---|---|
7 3 3 3 2
|
1
|
1 4 8
|
9 6 5 1
|
2
|
0 1 2 2 3 4 6 8 9
|
9 9 9 6 2
|
3
|
3 3
|
7
|
4
|
5
|
With Training
|
|
No Training
|
---|---|---|
5
|
1
|
1 4 8
|
9 6 5 1
|
2
|
0 1 2 2 3 4 6 8 9
|
9 9 9 6 2
|
3
|
3 3
|
7 3 3 3 2
|
4
|
7
|
With Training
|
|
No Training
|
---|---|---|
1 4 8
|
1
|
5
|
0 1 2 2 3 4 6 8 9
|
2
|
9 6 5 1
|
3 3
|
3
|
9 9 9 6 2
|
7
|
4
|
7 3 3 3 2
|
Part 2
Does the orientation program seem to be succeeding?
The orientation program is working because the sales of the trained employees are lower than the employees who were not trained.
The orientation program is not working because the sales of the trained employees are higher than the employees who were not trained.
The orientation program is working because the sales of the trained employees are higher than the employees who were not trained.
The orientation program is not working because the sales of the trained employees are lower than the employees who were not trained.
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