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3a. write the hypotheses in symbolic form determine if the test is right tailed left tailed or two tailed and explain why.  3b. calculate the critical value the test statistic and P value. show calculations below. explain your calculations and include your results.  Critical value Test statistic P-value 3c. make a decision about the null hypothesis using both the critical value and P value methods. explain how you arrived at your results.  3d. restate your conclusion in non-technical terms.

3a. write the hypotheses in symbolic form determine if the test is right tailed left tailed or two tailed and explain why.  3b. calculate the critical value the test statistic and P value. show calculations below. explain your calculations and include your results.  Critical value Test statistic P-value 3c. make a decision about the null hypothesis using both the critical value and P value methods. explain how you arrived at your results.  3d. restate your conclusion in non-technical terms.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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3a. write the hypotheses in symbolic form determine if the test is right tailed left tailed or two tailed and explain why. 

3b. calculate the critical value the test statistic and P value. show calculations below. explain your calculations and include your results. 

Critical value

Test statistic

P-value

3c. make a decision about the null hypothesis using both the critical value and P value methods. explain how you arrived at your results. 

3d. restate your conclusion in non-technical terms. 

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Transcribed Image Text:2 WN 3 LE Copy Format Painter Clipboard 4 15 16 17 18 19 20 21 A 22 23 24 25 26 27 28 29 Ready V : B Calibri Page Layout B I Uv ✓ fx C Month January Febrary March April May June July August September October November December ✓11 Font D Type here to search Formulas Data Review View 2019 2187 2722 3383 3043 3018 2796 3093 3988 2594 2721 3038 4044 E Question 1 Question 2 Question 3 Accessibility: Investigate A A a Wrap Text ~A~ 三三三 EE Merge & Center == 17 2020 2148 2701 1686 462 1624 2692 2722 2822 2643 2677 2617 3824 F ab G Af Alignment PALER n df H d Sd Samples_08092022 • Saved ✓ Help п с 3. Population Means - Dependent Samples Nightingale shoes is looking at the productivity of a sample of its stores. They look at the average number of shoe sales per month in 2019 and compare the results with the average number of shoe sales per month in 2020. Based on the data in the table below, test the claim that the average number of monthly shoe sales is more in 2019 than in 2020 using a 0.1 significance level. Assume that the population standard deviations are unknown. J 3a. Write the hypotheses in symbolic form, determine if the test is right-tailed, left-tailed, or two tailed and explain why. 4 General % V $ % 9 K Number L LUN V -0.00 .00 ➜.0 Search (Alt+Q) M Conditional Fe Formatting 1 Styl N W V 809
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