Question

At the .10 significance level, is there a difference in the variation in team salary (Salary Column) among the American and National league teams (League Column)? (i.e., are their variances equal?) Select one:

League	Salary
American	93.6
American	143
American	108.7
American	61.7
American	95.2
American	67.1
American	103.9
American	71.4
American	189.6
American	79.4
American	106.5
American	24.1
American	68.3
American	89.1
National	66.2
National	87.3
National	99.7
National	68.9
National	54.4
National	30.5
National	87.8
National	108.5
National	71
National	115.2
National	89.4
National	38.5
National	58.1
National	90.2
National	90.3
National	37.3

a. p = .118. Reject the null, The variances are not equal.

b. p = .094. Do not reject the null. The variances are equal.

c. There is not enough data to decide this.

d. p = .118. Do not reject the null. The variances are equal.

Answer 1