Multiple Choice
An analyst is interested in testing the hypothesis Ho: m £ 15000.The data consist of 20 observations of an intervally scaled variable which is normally distributed,but with unknown variance.The correct statistical procedure is
A) z-test.
B) t-test.
C) regression analysis.
D) frequency analysis.
E) chi-square goodness-of-fit test.
Correct Answer:
Verified
Correct Answer:
Verified
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