The accompanying data table lists measured amounts of chest compression (mm) from car crash tests. Also shown are the SPSS results from analysis of variance. Assume that we plan to use a 0.05 significance level to test the claim that the different car sizes have the same mean amount of chest compression. Click here to view the table of chest deceleration measurements. Click here to view the table of analysis of variance results. What is the value of the test statistic? The test statistic is (Round to two decimal places as needed.) ANOVA results ANOVA CHEST Sum of Squares df Mean Square F Sig. Between Groups 223.750 3 74.583 3.815 .016 Within Groups 860.167 44 19.549 Total 1083.917 47 Print Done
The accompanying data table lists measured amounts of chest compression (mm) from car crash tests. Also shown are the SPSS results from analysis of variance. Assume that we plan to use a 0.05 significance level to test the claim that the different car sizes have the same mean amount of chest compression. Click here to view the table of chest deceleration measurements. Click here to view the table of analysis of variance results. What is the value of the test statistic? The test statistic is (Round to two decimal places as needed.) ANOVA results ANOVA CHEST Sum of Squares df Mean Square F Sig. Between Groups 223.750 3 74.583 3.815 .016 Within Groups 860.167 44 19.549 Total 1083.917 47 Print Done
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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Transcribed Image Text:The accompanying data table lists measured amounts of chest compression (mm) from car crash tests. Also shown are the SPSS results from analysis of variance.
Assume that we plan to use a 0.05 significance level to test the claim that the different car sizes have the same mean amount of chest compression.
Click here to view the table of chest deceleration measurements.
Click here to view the table of analysis of variance results.
What is the value of the test statistic?
The test statistic is
(Round to two decimal places as needed.)
ANOVA results
ANOVA
CHEST
Sum of
Squares
df
Mean Square
F
Sig.
Between Groups
223.750
3
74.583
3.815
.016
Within Groups
860.167
44
19.549
Total
1083.917
47
Print
Done
Transcribed Image Text:The accompanying data table lists measured amounts of chest compression (mm) from car crash tests. Also shown are the SPSS results from analysis of variance.
Assume that we plan to use a 0.05 significance level to test the claim that the different car sizes have the same mean amount of chest compression.
Click here to view the table of chest deceleration measurements,
Click here to view the table of analysis of variance results.
What is the value of the test statistic?
The test statistic is.
(Round to two decimal places as needed.)
- X
Chest Deceleration Measurements
Small
Midsize 32 28 | 26 | 23 | 25 26 19 29 | 26 | 20
Large
SUV
29 31 35 33 | 26 | 32 | 21| 26 25
26| 34 2
22 22
34
27
32
39
27
31
26
34
30
34
26
24
31
24
31
31
25
30
39
22
33
34
35
29 26
Print
Done
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