d. Develop the estimated regression equation by computing the values bo and b1. Enter negative values as negative to one decimal place. Î · = -32 + 1.3 x e. Predict the percentage of management jobs held by women in a company that has 60% women employees. Do n whole value. 43 % Hide Feedback

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 26PFA
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Question
Quesuon 4 01 11
Hint(s) Check My Work
The following data give the percentage of women working in five companies in the retail and trade industry. The percentage of management jobs held by women in each company is also
shown.
A
67 46 73 54 61
% Working
%
Management
D
49 21 65 47 34
a. From the following select the appropriate scatter diagram for these data with the percentage of women working in the company as the independent variable.
Scatter diagram a
%Management
O
-60
-50
40
-30
-20
F10
50
60%Working
40
10
20
Scatter diagram b
%Management
-60
A
DU
30
F10
Transcribed Image Text:Quesuon 4 01 11 Hint(s) Check My Work The following data give the percentage of women working in five companies in the retail and trade industry. The percentage of management jobs held by women in each company is also shown. A 67 46 73 54 61 % Working % Management D 49 21 65 47 34 a. From the following select the appropriate scatter diagram for these data with the percentage of women working in the company as the independent variable. Scatter diagram a %Management O -60 -50 40 -30 -20 F10 50 60%Working 40 10 20 Scatter diagram b %Management -60 A DU 30 F10
Q Search this co
40
0
30
20
10
10
20
40
50
60%Working
Scatter diagram c
M
b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables?
Positive linear relationship
c. Try to approximate the relationship between the percentage of the women working in the company and the percetage of the management jobs held by women in that company.
Many different straight lines can be drawn to provide a linear
S
approximation of the relationship between x and y.
d. Develop the estimated regression equation by computing the values bo and b₁. Enter negative values as negative numbers. Do not round intermediate calculations. Round your answers
to one decimal place.
y = -32
1.3✔✔ T
+
e. Predict the percentage of management jobs held by women in a company that has 60% women employees. Do not round intermediate calculations. Round your answers to nearest
whole value.
43
%
Hide Feedback
Partially Correct
Hint(s) Check My Work
Icon Key
30
●
Transcribed Image Text:Q Search this co 40 0 30 20 10 10 20 40 50 60%Working Scatter diagram c M b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? Positive linear relationship c. Try to approximate the relationship between the percentage of the women working in the company and the percetage of the management jobs held by women in that company. Many different straight lines can be drawn to provide a linear S approximation of the relationship between x and y. d. Develop the estimated regression equation by computing the values bo and b₁. Enter negative values as negative numbers. Do not round intermediate calculations. Round your answers to one decimal place. y = -32 1.3✔✔ T + e. Predict the percentage of management jobs held by women in a company that has 60% women employees. Do not round intermediate calculations. Round your answers to nearest whole value. 43 % Hide Feedback Partially Correct Hint(s) Check My Work Icon Key 30 ●
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