Understandable Statistics: Concepts and Methods
Understandable Statistics: Concepts and Methods
12th Edition
ISBN: 9781337119917
Author: Charles Henry Brase, Corrinne Pellillo Brase
Publisher: Cengage Learning
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Chapter 11.3, Problem 9P

(i)

To determine

Construct the ranks for a Spearman rank correlation test.

(ii)

To determine

(a)

Find the level of significance.

State the null and alternative hypothesis.

(b)

Find the value of the sample test statistic.

(c)

Find the P-value of the sample test statistic.

(d)

Mention the conclusion of the test.

(e)

Interpret the conclusion in the context of the application.

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A retail store manager claims that the average daily sales of the store are $1,500. You aim to test whether the actual average daily sales differ significantly from this claimed value. You can provide your answer by inserting a text box and the answer must include: Null hypothesis, Alternative hypothesis, Show answer (output table/summary table), and Conclusion based on the P value. Showing the calculation is a must. If calculation is missing,so please provide a step by step on the answers Numerical answers in the yellow cells
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Understandable Statistics: Concepts and Methods

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