703 / 762
Chapter 15: Chi-Square Tests
703
workbook. Observe that the value of the test statistic is 507.53 to two
decimal places.
Figure 15-33:
Workbook computations for
Example 15-8
Note that the degrees of freedom for the test
= 9 – 1 = 8,
= 0.05, and
= 15.507. We can use the
Critical Values for the Chi-Square
Distribution
workbook to obtain this value. Refer to
Figure 15-34
.
Figure 15-34:
Chi-Square Critical Value for
Example 15-8
Using the previous information for the test, we have:
: The distribution of the proportions of the leading digits for the reported
Click here for the Chi-Square Test for Goodness-of-Fit Workbook Click here for the Critical Values for the Chi-Square Distribution Workbook