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Contains chest deceleration measurements (in g, where g is the force of gravity) from samples of small, midsize, and large cars. Shown are the technology results for analysis of variance of this data table. Assume that a researcher plans to use a 0.05 significance level to test the claim that the different size categories have the same mean chest deceleration in the standard crash est. Complete parts (a) and (b) below. A Click the icon to view the table of chest deceleration measurements E Click the icon to view the table of analysis of variance results. a. What characteristic of the data specifically indicates that one-way analysis of variance should be used? O A. There are three samples of measurements. O B. The population means are approximately normal. O C. The measurements are categorized according to the one characteristic of size. O D. Nothing specifically indicates that one-way analysis of variance should be used. b. If the objective is to test the claim that the three size categories have the same mean chest deceleration, why is the method referred to as analysis of variance? O A. The method is based on showing that the population variances are different O B. The method is based on estimates of multiple varying population variances. OC. The method is based on showing that the population variances are similar. O D. The method is based on estimates of a common population variance. More Info - X More Info - X Sum of Squares Between 200.857 Groups Within Groups SPSS Results df Mean Square F Sig. Chest Deceleration Measurements (g) from a Standard Crash Test 44 36 100.429 3.288 0.061 Small Midsize Large 39 39 52 37 54 44 42 549.714 18 30.540 53 43 42 49 41 32 45 41 38 37 38 33 Total 750.571 20 Print Done Print Done Click to select your answer

Contains chest deceleration measurements (in g, where g is the force of gravity) from samples of small, midsize, and large cars. Shown are the technology results for analysis of variance of this data table. Assume that a researcher plans to use a 0.05 significance level to test the claim that the different size categories have the same mean chest deceleration in the standard crash est. Complete parts (a) and (b) below. A Click the icon to view the table of chest deceleration measurements E Click the icon to view the table of analysis of variance results. a. What characteristic of the data specifically indicates that one-way analysis of variance should be used? O A. There are three samples of measurements. O B. The population means are approximately normal. O C. The measurements are categorized according to the one characteristic of size. O D. Nothing specifically indicates that one-way analysis of variance should be used. b. If the objective is to test the claim that the three size categories have the same mean chest deceleration, why is the method referred to as analysis of variance? O A. The method is based on showing that the population variances are different O B. The method is based on estimates of multiple varying population variances. OC. The method is based on showing that the population variances are similar. O D. The method is based on estimates of a common population variance. More Info - X More Info - X Sum of Squares Between 200.857 Groups Within Groups SPSS Results df Mean Square F Sig. Chest Deceleration Measurements (g) from a Standard Crash Test 44 36 100.429 3.288 0.061 Small Midsize Large 39 39 52 37 54 44 42 549.714 18 30.540 53 43 42 49 41 32 45 41 38 37 38 33 Total 750.571 20 Print Done Print Done Click to select your answer

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The accompanying data table contains chest deceleration measurements (in g, whereg is the force of gravity) from samples of small, midsize, and large cars. Shown are the technology results for analysis of variance of this data table. Assume that a researcher plans to use a 0.05 significance level to test the claim that the different size categories have the same mean chest deceleration in the standard crash test. Complete parts (a) and (b) below. Click the icon to view the table of chest deceleration measurements A Click the icon to view the table of analysis of variance results. ..... a. What characteristic of the data specifically indicates that one-way analysis of variance should be used? O A. There are three samples of measurements. O B. The population means are approximately normal. O C. The measurements are categorized according to the one characteristic of size. O D. Nothing specifically indicates that one-way analysis of variance should be used. b. If the objective is to test the claim that the three size categories have the same mean chest deceleration, why is the method referred to as analysis of variance? O A. The method is based on showing that the population variances are different. O B. The method is based on estimates of multiple varying population variances. O C. The method is based on showing that the population variances are similar. O D. The method is based on estimates of a common population variance. More Info - X - X More Info Sum of Squares SPSS Results Between Groups Within Groups df Mean Square F Sig. Chest Deceleration Measurements (g) from a Standard Crash Test 200.857 100.429 3.288 0.061 Small Midsize Large 44 39 37 54 44 39 52 42 549.714 30.540 36 53 43 42 49 18 41 32 45 41 38 37 38 33 Total 750.571 20 Print Done Print Done Click to select your answer
Transcribed Image Text:The accompanying data table contains chest deceleration measurements (in g, whereg is the force of gravity) from samples of small, midsize, and large cars. Shown are the technology results for analysis of variance of this data table. Assume that a researcher plans to use a 0.05 significance level to test the claim that the different size categories have the same mean chest deceleration in the standard crash test. Complete parts (a) and (b) below. Click the icon to view the table of chest deceleration measurements A Click the icon to view the table of analysis of variance results. ..... a. What characteristic of the data specifically indicates that one-way analysis of variance should be used? O A. There are three samples of measurements. O B. The population means are approximately normal. O C. The measurements are categorized according to the one characteristic of size. O D. Nothing specifically indicates that one-way analysis of variance should be used. b. If the objective is to test the claim that the three size categories have the same mean chest deceleration, why is the method referred to as analysis of variance? O A. The method is based on showing that the population variances are different. O B. The method is based on estimates of multiple varying population variances. O C. The method is based on showing that the population variances are similar. O D. The method is based on estimates of a common population variance. More Info - X - X More Info Sum of Squares SPSS Results Between Groups Within Groups df Mean Square F Sig. Chest Deceleration Measurements (g) from a Standard Crash Test 200.857 100.429 3.288 0.061 Small Midsize Large 44 39 37 54 44 39 52 42 549.714 30.540 36 53 43 42 49 18 41 32 45 41 38 37 38 33 Total 750.571 20 Print Done Print Done Click to select your answer
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