is Question: 1 pt Question Help * A certain statistics instructor participates i
ID: 3366909 • Letter: 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 timeExplanation / 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 14Related Questions
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