Significance level that the treatment means are equal
The following is sample information. Test the hypothesis at the .05 significance level that the treatment means are equal.
Treatment 1
Treatment 2
Treatment 3
9
13
10
7
20
11
14
15
12
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Assume that Y takes on the values {0, 1, 2, 3}, each with probability 1/4. Take a random sample of 5 numbers from this distribution. In how many possible samples can the sum of the five numbers (Y1 + Y2 + Y3 + Y4 + Y5) equal to 1?
Assume that Y takes upon the values {0, 1, 2, 3}, each with probability 1/4. Take the random sample of 5 numbers from this distribution. In how many possible samples can the sum of five numbers (Y1 + Y2 + Y3 + Y4 + Y5) equal to 1?
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