s a statistics class' delivery type a factor in how well students do on the final exam? The table below shows the average percent on final exams from several randomly selected classes that used the different delivery types. Face-to-Face Hybrid Online 75 93 72 63 99 96 75 79 67 79 56 77 56 89 81 69 89 57 73 97 72 71   81 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of α=0.1α=0.1. H0: μ1=μ2=μ3H0: μ1=μ2=μ3 Ha:Ha: At least two of the means differ from each other.

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