Ruby a bowler has a sample game score mean of 125 8 from 25 games Ruby still claims that her average game score is 140 and the

Question

Ruby a bowler has a sample game score mean of 125 8 from 25 games Ruby still claims that her average game score is 140 and the low average can be attributed to chance At the 5 significance level does the data provide sufficient evidence to conclude that Ruby s mean game score is less than 140 Given the sample data below accept or reject the hypothesis Ho 140 Ha 140 0 05 significance level 20 0 52 p 0 3015 Select the correct answer below Reject the null hypothesis because the value of z is negative Do not reject the null hypothesis because 0 52 0 05 0 05 Reject the null hypothesis because the p value 0 3015 is greater than the significance level a Do not reject the null hypothesis because the p value 0 3015 is greater than the significance level a Roinct the pull hypothesis hecause 1 0 521005 0 05 th

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