Assume that a hypothesis test of the given claim will be conducted. Identify the type I or type II error for the test.
-For large numbers of degrees of freedom, the critical values can be approximated as follows:
where is the number of degrees of freedom and is the critical value. To find the lower critical value, the negative z-value is used, to find the upper critical value, the positive z-value is used. Use this approximation to estimate the critical value of in a right-tailed hypothesis test with and
A)
B)
C)
D)
Correct Answer:
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