Question: From the histogram can normality be assumed yes or no?Is p value greater or less than the significance level of 0.05 the null hypothesis fails

 From the histogram can normality be assumed yes or no?Is pvalue greater or less than the significance level of 0.05 the nullhypothesis fails to be rejected or is rejected Sufficient or insufficient evidence

From the histogram can normality be assumed yes or no?Is p value greater or less than the significance level of 0.05 the null hypothesis fails to be rejected or is rejected Sufficient or insufficient evidence exist that the mean GPA is greater than 2.75

exist that the mean GPA is greater than 2.75 ybooks.com library >MAT 240: Applied Statistics home > 2: Hypothesis test for a populationmean zyBooks catalog ? Help/ 604 2188784 qx3zzyz Start Use Sheet 1of the Excel file to answer the following questions. A school administrator

ybooks.com library > MAT 240: Applied Statistics home > 2: Hypothesis test for a population mean zyBooks catalog ? Help/ 604 2188784 qx3zzyz Start Use Sheet 1 of the Excel file to answer the following questions. A school administrator believes that the mean class GPAs for a given course are higher than the preferred mean of 2.75 at a significance level of 0.05, and checks a randomly chosen sample of 50 classes. Create a histogram, and calculate , the t-statistic, and the p-value. From the histogram, can normality be assumed? Picky x = EX: 1.234 t = p Since the p-value is Pick . than the significance level 0.05, the null hypothesis Pick v evidence exists that the mean GPA is greater than 2.75. Pick D M Ohypothesis_test_means.xlsx X File Edit Insert Format Help Q Q Calibri LL 3.09 2.73 2.58 2.68 2.84 2.68 2.64 2.62 2.35 2.72 2.63 2.77 2.72 3.03 2.71 2.96 2.74 3.01 2.88 2.68 2.83 3.02 2.83 2.71 267 Sheet1 Sheet2 Sheet3 Sheet4 Sheet5

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