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The data from car crash tests for four different vehicle size categories (Small, Midsize, Large, and SUV) with measured amounts of left leg femur force (kN) results in the following Minitab display. Using a 0.05 significance level, test the claim that the four vehicle size categories have the same mean force on the femur of the left leg. Does size of the car appear have an effect on the force on the left femur in crash tests? Analysis of Variance Source DF Adj SS Size Error Total 3 52 55 0.7281 20.0304 20.7585 Adj MS 0.2427 0.3852 F-Value 0.63 P-Value 0.599 Determine the null hypothesis. Ho: H1 H2 H3 H4 Determine the alternative hypothesis. H₁: At least one of the means is different from the others Determine the test statistic. The test statistic is (Round to two decimal places as needed.)

The data from car crash tests for four different vehicle size categories (Small, Midsize, Large, and SUV) with measured amounts of left leg femur force (kN) results in the following Minitab display. Using a 0.05 significance level, test the claim that the four vehicle size categories have the same mean force on the femur of the left leg. Does size of the car appear have an effect on the force on the left femur in crash tests? Analysis of Variance Source DF Adj SS Size Error Total 3 52 55 0.7281 20.0304 20.7585 Adj MS 0.2427 0.3852 F-Value 0.63 P-Value 0.599 Determine the null hypothesis. Ho: H1 H2 H3 H4 Determine the alternative hypothesis. H₁: At least one of the means is different from the others Determine the test statistic. The test statistic is (Round to two decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The data from car crash tests for four different vehicle size categories (Small, Midsize, Large, and SUV) with measured amounts of left leg femur force (kN) results in the following Minitab display. Using a 0.05 significance level, test the claim that the four vehicle size categories have the same mean force on the femur of the left leg. Does size of the car appear to have an effect on the force on the left femur in crash tests? olve this F1 2 Analysis of Variance Source DF Size Error Total W S Determine the null hypothesis. X 3 52 H command 55 View an example Get more help Adj SS 0.7281 20.0304 20.7585 Ho: #1=H₂=H3 = µ4 Determine the alternative hypothesis. H₁: At least one of the means is different from the others Determine the test statistic. #3 The test statistic is (Round to two decimal places as needed.) 20 F3 E D C Adj MS 0.2427 0.3852 54 $ R F F4 % 5 F-Value 0.63 V T P-Value 0.599 G 6 B MacBook Air @ F6 Y H & 7 N F7 * 8 M | ( 9 K F9 ) ABBA H O L F10 command Clear all P F11 alt option { [ ? Check answer + 1 F12 } ] G delete B enter retur
Transcribed Image Text:The data from car crash tests for four different vehicle size categories (Small, Midsize, Large, and SUV) with measured amounts of left leg femur force (kN) results in the following Minitab display. Using a 0.05 significance level, test the claim that the four vehicle size categories have the same mean force on the femur of the left leg. Does size of the car appear to have an effect on the force on the left femur in crash tests? olve this F1 2 Analysis of Variance Source DF Size Error Total W S Determine the null hypothesis. X 3 52 H command 55 View an example Get more help Adj SS 0.7281 20.0304 20.7585 Ho: #1=H₂=H3 = µ4 Determine the alternative hypothesis. H₁: At least one of the means is different from the others Determine the test statistic. #3 The test statistic is (Round to two decimal places as needed.) 20 F3 E D C Adj MS 0.2427 0.3852 54 $ R F F4 % 5 F-Value 0.63 V T P-Value 0.599 G 6 B MacBook Air @ F6 Y H & 7 N F7 * 8 M | ( 9 K F9 ) ABBA H O L F10 command Clear all P F11 alt option { [ ? Check answer + 1 F12 } ] G delete B enter retur
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