1. Number of degrees of freedom in the chi-squared test of independence in a 2 × 2 table
2. Number of constraints on frequencies in the chi-squared test of goodness of ft of a binomial distribution
3. P-value if x2 = 9.488 when testing for independence in a 3 × 3 table
4. P-value if x2 = 16.812 when testing the null hypothesis that a categorical variable with
7 levels has a uniform distribution
5. Smallest possible value of x2
6. Impossible value for x2
7. Reject the null hypothesis of independence in a 3 × 4 contingency table if x2 is larger than this value and a = 0.05
8. Reject the null hypothesis of independence in a 6 × 3 contingency table if x2 is larger than this value and a = 0.01
9. The expected cell count in a table should be larger than this number when using x2
10. Number of degrees of freedom if using chi-squared to test whether four proportions are the same
(a) 0
(b) 0.01
(c) 23.209
(d) 10
(e) 1
(f) 0.05
(g) 3
(h) 2
(i) 12.592
(j) – 1