Is the women’s slope significantly different from zero? Use a 1% significance level for your tests. Write out all four steps of the hypothesis testing process and include a sentence interpreting your results.   Is the men’s slope significantly different from zero? Use a 1% significance level for your tests. Write out all four steps of the hypothesis testing process and include a sentence interpreting your results.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
icon
Related questions
Question

Question: 

Is the women’s slope significantly different from zero? Use a 1% significance level
for your tests. Write out all four steps of the hypothesis testing process and include a sentence
interpreting your results.

 

Is the men’s slope significantly different from zero? Use a 1% significance level for
your tests. Write out all four steps of the hypothesis testing process and include a sentence
interpreting your results. 

a) Men-
Residuals:
1
7
10
13
18
19
42.91
-98.16 -142.52
87.71 -119.90
287.10
-57.14
Coefficients:
Estimate Std. Error t value Pr(>|t|D
0.249
0.161
1.303
1.643
(Intercept)
710.50
545.13
mass
16.75
10.20
Residual standard error: 167.1 on 5 degrees of freedom
Multiple R-squared: 0.3505,
F-statistic: 2.699 on 1 and 5 DF, p-value: 0.1614
Adjusted R-squared:
0.2206
Transcribed Image Text:a) Men- Residuals: 1 7 10 13 18 19 42.91 -98.16 -142.52 87.71 -119.90 287.10 -57.14 Coefficients: Estimate Std. Error t value Pr(>|t|D 0.249 0.161 1.303 1.643 (Intercept) 710.50 545.13 mass 16.75 10.20 Residual standard error: 167.1 on 5 degrees of freedom Multiple R-squared: 0.3505, F-statistic: 2.699 on 1 and 5 DF, p-value: 0.1614 Adjusted R-squared: 0.2206
Women-
Residuals:
Min
1Q Median
16.28
3Q
33.62 207.74
Маx
-95.87 -82.28
Coefficients:
Estimate Std. Error t value Pr(>|t|)
181.701
(Intercept)
201.162
1.107 0.294169
mass
24.026
4.174
5.756 0.000184 ***
Signif. codes:
0.01 *' 0.05 '.’ 0.1
6*** '
0.001
** '
1
Residual standard error: 95.08 on 10 degrees of freedom
Multiple R-squared: 0.7682,
F-statistic: 33.13 on 1 and 10 DF, p-value: 0.0001836
Adjusted R-squared: 0.745
Transcribed Image Text:Women- Residuals: Min 1Q Median 16.28 3Q 33.62 207.74 Маx -95.87 -82.28 Coefficients: Estimate Std. Error t value Pr(>|t|) 181.701 (Intercept) 201.162 1.107 0.294169 mass 24.026 4.174 5.756 0.000184 *** Signif. codes: 0.01 *' 0.05 '.’ 0.1 6*** ' 0.001 ** ' 1 Residual standard error: 95.08 on 10 degrees of freedom Multiple R-squared: 0.7682, F-statistic: 33.13 on 1 and 10 DF, p-value: 0.0001836 Adjusted R-squared: 0.745
Expert Solution
steps

Step by step

Solved in 3 steps with 5 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill