1. Determine the critical value of x2 with 1
degree of freedom in each of the following circumstances:
a. a = 0.01
b. a = 0.005
c. a = 0.10
2. Determine the critical value of x2 with 1
degree of freedom in each of the following circumstances:
a. a = 0.05
b. a = 0.025
c. a = 0.01
3. Use the following contingency table:
a. Find the expected frequency for each cell.
b. Compute x2 STAT. Is it significant at a =
0.01?
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