Jacob Lee is a frequent traveler between Los Angeles and San Diego. For the past month, he wrote down the flight times in minutes on three different airlines. The results are:

Goust 51 51 52 42 51 57 47 47 50 60 54 49 48 48

Jet Red 50 53 52 62 53 49 50 49 58 54 51 49 49 50

Cloudtran 52 55 60 64 61 49 49

1.State the decision rule for 0.05 significance level.

2.Complete the ANOVA table.

Source SS df MS F

Treatments

Error

Total

3.Compute the value of the test statistic.

4.Develop a 95% confidence interval for the difference in the means between Goust and Cloudtran.