Is there a difference in the mean number of units that students take at LTCC, Foothill College, and DeAnza College? The results of the survey are shown below. LTCC 14 12 18 11 5 16 9 Foothill 15 10 4...

Is there a difference in the mean number of units that students take at LTCC, Foothill College, and DeAnza College?  The results of the survey are shown below.

A) State the null and alternate hypotheses.

B) Conduct the appropriate hypothesis test at the 0.05 significance level. State what you entered into the calculator and find the pvalue.

C) State the conclusion in the context of the problem.