tatistil Homework: HW #6: Chapter 10 Score: 15 of 3 pts HW Score: 50 83%, 10 17
ID: 2909531 • Letter: T
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tatistil Homework: HW #6: Chapter 10 Score: 15 of 3 pts HW Score: 50 83%, 10 17 of 20 pts e10.3.13 into three categories with ages of 21-29, 30-39, and 40 or over. The times (in seconds) are obtained lor the selected males. The analysis of variance results obtained from software are below The signilficance level is 0.05 in testing the nul hypothesis Click the icon to view the table. mean time of the second yC. The three age groups have the same mean time. O D. The mean time of the first group is larger the mean time of the remaining groups b. What is the alternative hypothesis? O A. The three age groups have times with means that are all differ from each other O B. The three age groups have times with means that are all the same C. The three age groups have times with means that are not all the same. cess The P-vakue is 0 8659. (Round to four decimal places as needed) d. ls there sufficient evidence to support the claim that men in the different age categories have different mean times? that we should not reject the null hypothesis. The three population means do not appear to be different A. The large P-value suggests 8. The large P-value suggests that we should reject the nmull hypothesis. The three population means appear to be different. The large Pyalue suggests that we should not reject the nul hypothesis. The three population means appear to be different. Question is complete. Tap on the red indicators to see incorrect answers ipExplanation / Answer
d) option A will be correct.
A) The large p-value suggests that we should not reject the null hypothesis. the three population means do not appear to be different.
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