As part of an evaluation program, a sporting goods retailer wanted to compare the downhill coasting speeds of 4 brands of bicycles. She took 3 of each brand and determined their maximum downhill speeds. Use = 0.05

State the null hypothesis for the test:

State the alternative hypothesis:

The total degrees of freedom is _______

The amount of total variation orSSTis __________.

The among group variation orSSAis __________.

The within group variation orSSWis __________.

The value ofMSA is __________

TheMSW is __________.

The degrees of freedom are ________

The null hypothesis that the mean downhill coasting speeds of the 4 brands of bicycles are equal will be rejected at a level of significance of 0.05 if the value of the test statistic is greater than _________.

In testing the null hypothesis that the mean downhill coasting speeds of the 4 brands of bicycles are equal, the value of the test statistic is __________.

What is your conclusion for this hypothesis test?

For the post hoc comparison you will have ____ pairwise comparisons.

The Bonferroni alpha is______

Which pairs have a p value smaller than Bonferroni alpha? ______________

What is your conclusion?