Business research methods

Zikmund, W. G., Babin, B. J., Carr, J. C., & Griffin, M. (2013). Business research methods(9th ed.). Mason, OH: South-Western.(textbook referenced in questions) I have uploaded the pages from the text

Complete question 4 in your textbook on page 578 (Chapter 23). Create your table in Word as shown on page 578 for this question. Provide your findings in the space provided.

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

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Using Case Exhibit 21.1-1 on page 527 in the textbook, formulate a statistical hypothesis appropriate for the consumer group’s purpose, then calculate the mean average miles per gallon. Compute the sample variance and sample standard deviation. Determine the most appropriate statistical test using the 0.05 significance level. Click here to view the t-distribution table to assist you in solving this problem. Also, refer to the Z-table (Table A.2 in the appendix). Provide your findings in the space provided.