Given the significance level 0.025, the F-value for the degrees of freedom, df = (7,3), in an ANOVA test is:

a.

38.22

b.

5.89

c.

14.62 (CORRECT ANSWER)

d.

27.67

e.

8.45 To determine whether a single coin is fair, the coin was tossed 150 times, and head was observed 60 times. The value of the test statistic is:(Assume that we are doing this using a chi-square test not a test of sample proportions of the type carried out inchapter 10).

a.

4.

b.

6.

c.

40.

d.

60.