The following three independent random samples are obtained from three normally distributed populations with equal variances.  The dependent variable is starting hourly wage, and the groups are the types of position (internship, co-op, work study). We are testing the claim that position is a factor in starting salaries for new college graduates. at α=0.2α=0.2 given the follow

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The following three independent random samples are obtained from three normally distributed populations with equal variances.  The dependent variable is starting hourly wage, and the groups are the types of position (internship, co-op, work study). We are testing the claim that position is a factor in starting salaries for new college graduates. at α=0.2α=0.2 given the following data

Group 1: Internship Group 2: Co-op Group 3: Work Study
9.75 8.5 12.75
14.75 10.75 11.25
14.5 9.75 11.75
13.5 11 11.5
15.5 10.25 11
11.75 11 12.5
10.25 11.25 12.75
11.75 11.75 10
9.5 8.75 12

Your friend Blake helped you with the null and alternative hypotheses...
H0: μ1=μ2=μ3H0: μ1=μ2=μ3
H1:H1: At least two of the means differ from each other.

  1. The test-statistic for this data = _________ (Please show your answer to 3 decimal places.)
  2. The p-value for this sample = _________ (Please show your answer to 4 decimal places.)

***FILL IN THE BLANKS***

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