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  3. group 1: 4.2, 4.2, 3.4 group 2: 4.5, 2.1, 2.3 grou

Group 1: 4.2, 4.2, 3.4 Group 2: 4.5, 2.1, 2.3 Group 3: 1.2, 0.3, -0.3, 2.3 Use the...

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Basic Math

Group 1: 4.2, 4.2, 3.4

Group 2: 4.5, 2.1, 2.3

Group 3: 1.2, 0.3, -0.3, 2.3

Use the Bonferronni method to test each of the 3 possiblehypotheses at the 3% significance level.

(a) Find the value of the test statistic for each of the 3possible hypotheses.

(b) Which pairs of means are significantly different (using theBonferronni method at the 3% significance level?

Answer & Explanation Solved by verified expert
4.3 Ratings (720 Votes)
one way anova treatment A B C D count ni 3 3 4 mean x i 3933 297 0875 std dev si 0462 1332 1132 sample variances si2 0213 1773 1283 total sum 118 89 35 242 grand sum grand mean x nixini 242 square of deviation of sample    See Answer
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