Chapter 11: Q.37 (page 656)
test statistics ------
Short Answer
The value of test statistics is.
Chapter 11: Q.37 (page 656)
test statistics ------
The value of test statistics is.
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A manager of a sports club keeps information concerning the main sport in which members participate and their ages. To test whether there is a relationship between the age of a member and his or her choice of sport, members of the sports club are randomly selected. Conduct a test of independence.
If , the chi-square distribution has a shape that reminds us of the exponential.
Is the traveler disputing the claim about the average or about the variance?
Is this a right-tailed, left-tailed, or two-tailed test?
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