Question 14.35

14.35 Find the statistic.

For each of the following situations, find the statistic and the degrees of freedom. Then draw a sketch of the distribution under the null hypothesis and shade in the portion corresponding to the -value. State how you would report the -value.

  1. Compare five groups with 13 observations per group, , and .
  2. Compare three groups with 10 observations per group, , and .

14.35

(a) . (b) .