In a goodness-of-fit chi-square test, if the null hypothesis states The sample was drawn from a population that follows the binomial distribution and the test has 6 categories that are mutually exclusive and exhaustive, the number of degrees of freedom will be
a. 3.
b. 4.
c. 5.
d. 6.
e. 7.
Question 2
To determine whether data were drawn from a specific distribution, we use a:
a. chi-square goodness-of-fit test.
b. chi-square test of a contingency table.
c. chi-square test for normality.
d. chi-square test for a population variance.
Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
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