Hello, I have been trying to answer this question forthe last hour and I am still struggling could someone help me? Thedeadline is in 1hour!
Perform an analysis of variance on the following data set. Dothis by answering the questions below.
Group 1 | Group 2 | Group 3 |
---|
82 | 87 | 97 |
91 | 90 | 99 |
93 | 91 | 104 |
94 | 99 | 105 |
94 | 101 | 106 |
95 | 115 | 109 |
99 | 118 | 110 |
101 | 114 | |
103 | 117 | |
105 | 121 | |
106 | 121 | |
106 | 129 | |
113 | | |
127 | | |
Link to spreadsheet.
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Consider the null hypothesis that there are no differencesbetween the means of the three populations from which the threecolumns were sampled. Should this hypothesis be rejected at the 5%level?