a. Why might a one-sided test be appropriate for the preceding problem? b. Identify the null and
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b. Identify the null and research hypotheses for a one-sided test, using both words and mathematical symbols.
c. Perform a one-sided test at the 5% significance level and describe the result.
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a Because the decision to go ahead is a onesided decision based on consumers paying 2000 or mo...View the full answer
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