STAT. FOR BEHAVIORAL SCIENCES WEBASSIGN
STAT. FOR BEHAVIORAL SCIENCES WEBASSIGN
3rd Edition
ISBN: 9781544317823
Author: PRIVITERA
Publisher: Sage Publications
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Chapter 10.3, Problem 3.2LC

1.

To determine

Find whether the null hypothesis is retained or rejected for a test statistic of +2.100, degrees of freedom 10 using 0.05, level of significance for two-tailed test.

2.

To determine

Find whether the null hypothesis is retained or rejectedfor a test statistic of +2.100, degrees of freedom 30 using 0.05, level of significancefor one-tailed test.

3.

To determine

Find whether the null hypothesis is retained or rejectedfor a test statistic of +2.100, degrees of freedom 20 using 0.05, level of significance for two tailed test.

4.

To determine

Find whether the null hypothesis is retained or rejectedfor a test statistic of +2.100, degrees of freedom 40 using 0.05, level of significance.

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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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