is Question: 1 pt Question Help * A certain statistics instructor participates i

Question

is Question: 1 pt Question Help * A certain statistics instructor participates in triathlons. The accompanying table lists times (in minutes and seconds) he recorded while riding a bicycle for fve laps through each mle of a 3-mile loop. Use a 0,05 signíficance level to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear to have a hill? EB Click the icon to view the data table of the riding times. Determine the null and alternative hypotheses ?? H1 Find the F test statistic ?(Round to four decimal places as needed ) Find the P.value using the F test statistic. P-value (Round to four decimal places as needed) What is the conclusion for this hypothesis test? O A. Fall to reiect Click to select your answer(s). Ha. There is insuflicient evidence to warrant reiection of the claim that the three different miles have the same mean ride time

Explanation / Answer

H0:all the three group means are equal

H1:atleast one of the means are different

Perform One way inExcel

Data Analysis>ANOVA-single factor

F=24.4148

p=0.0001

p<0.05

Reject Null hypothesis.There is sufficient evdience to support the reject the claim

OPTION B

Anova: Single Factor SUMMARY Groups Count Sum Average Variance mile1 5 16.07 3.214 0.00098 mile2 5 15.99 3.198 0.00062 mile3 5 16.54 3.308 0.00057 ANOVA Source of Variation SS df MS F P-value Between Groups 0.03532 2 0.01766 24.41475 5.89E-05 Within Groups 0.00868 12 0.000723 Total 0.044 14

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