use anova at 5% level of significance to determine who will be granted abc scholarship grade based on academic performance

Describe the ANOVA approach for testing differences in sample means.

Name the sampling distribution of the F-test statisitc?

You supervise a YouTube channel that focuses on reviews for movies and television shows. You look at 5 different ways viewers reach your videos. You want to find out if there are better avenues for viewers to find your videos compared to others. You look at your 10 strongest videos and looked at the amount of views over the past day based on how viewers found the videos. Construct a One Way ANOVA to test if there are differences in average views for each avenue for finding videos.

In 2006, the average household debt service ratio for homeowners was 14.35. The household debt service ratio is the ratio of debt payments to disposable personal income. Debt payments consist of mortgage payments and payments on consumer debts. To determine whether this economic measure has increased a random sample of Americans was drawn. Can we infer from the data that the debt service ratio has increased since 2006? Use a 5% significance level. ONLY USE EXCEL AND PLEASE SHOW ALL STEPS AND EXCEL COMMANDS. Debt ratio 13.93 17.35 16.37 18.15 14.22 11.4 14.77 13.8 16.1 11.58 13 17.57 13.57 11.76 14.32 10.87 13.72 10.13 9.51 18.1 10.26 14.92 9.61 13.5 13.43 9.79 18.92 15.28 13.43 3.09 16.37 17.41 14.66 12.11 10.31 13.95 16.09 13.03 14.22 20.57 13.61 14.89 13.69 17.3 16.39 16.3 9.3 17.06 11.32 9.63 10.19 15.49 14.69 16.09 7.91 12.76 11.66 18.31 16.57 11.69 6.19…

The postal service sorts mail as Priority Mail Express, Priority Mail, First-Class Mail, or Standard Mail. Over a period of 3 weeks, 18 of each type were mailed from the Network Distribution Center in Atlanta, Georgia, to Des Moines, Iowa. The total delivery time in days was recorded. Minitab was used to perform the ANOVA. The results follow:  Source DF   SS MS F P Factor 3   2.41 0.80 2.50 0.067 Error 68   21.58 0.32     Total 71   23.99           Level N Mean StDev Priority Mail Express 18 2.833 0.530 Priority Mail 18 3.350 0.788 First-Class Mail 18 3.099 0.450 Standard Mail 18 3.079 0.406   Using the ANOVA results, compare the average delivery times of the four different types of mail.a. Identify the null hypothesis and the alternate hypothesis.Null hypothesis:  H0: μ1 ≠ μ2 ≠ μ3 ≠ μ4 H0: μ1 = μ2 = μ3 = μ4 multiple choice 1 a b Alternate hypothesis:multiple choice 2 H1: At least one mean is different. H1: All means are equal. b.…