A researcher was interested in the effect of outdoor activity on mood. She hypothesized that spending time doing outdoor activity like walking in the forest would increase mood. She recruited 10 participants in her study. She had each participant walk a 2 km trail in the forest. Beforeand after the walk she had them rate their mood on a 5-pt Likert scale from 1 - very bad mood to 5 - very good mood. The data are reported in the table below.Mood BeforeMood After4314144144Copy or type the data into an Excel spreadsheet. Run the appropriate test to test the hypothesis at the 5% significance level (a = 0.05). On the excel spreadsheet, type your Step 5 answer including the numerical answer in formal APA format notation and the conclusion written in asentence.

Given The data is as follows Mood before Mood after 4 5 3 3 1 4 5 5 1 5 2 4 3 2…

Answered: and after the walk she had them rate…

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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You may need to use the appropriate appendix table or technology to answer this question. According to the Vivino website, suppose the mean price for a bottle of red wine that scores 4.0 or higher on the Vivino Rating System is $32.48. A New England-based lifestyle magazine wants to determine if red wines of the same quality are less expensive in Providence, and it has collected prices for 65 randomly selected red wines of similar quality from wine stores throughout Providence. The mean and standard deviation for this sample are $30.15 and $12, respectively. (d) Repeat the preceding hypothesis test using the critical value approach. State the null and alternative hypotheses. (Enter != for ≠ as needed.) H0: Ha: Find the value of the test statistic. (Round your answer to three decimal places.) State the critical values for the rejection rule. Use ? = 0.05. (Round your answers to three decimal places. If the test is one-tailed, enter NONE for the unused tail.)…
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Hi. Just wanna ask help for this question.If possible can u not use excel for the solution please because it's hard for me to grasp. Thanks a lot.
Secretary of State Roxana Tillerson is worried about malpractice at the 4 processing centers for Green Cards in the country. Green Card applications are given a grade g on a scale 0-100. They are assigned randomly to different centers and thus Tillerson expects all centers to have similar mean scores. She collects the data in the table. #applications 9360 67.27 15.29 1 9870 66.74 14.64 7020 66.94 15.14 3 5040 67.02 14.84 4 rows x 3 columns At this point she just wants to decide whether or not to initiate a deeper investigation into malpractice at all sites. Does she have sufficient evidence for this, at 6% significance? SSTT number (rtol=0.01, atol=0.0001) SSE number (rtol=0.01, atol=0.0001) F. number (rtol=0.01, atol=0.0001) P-val number (rtol=0.01, atol=0.0001) O (a) No, she cannot make a conclusion O (b) Yes, she has enough evidence Select the key assumptions in the test you used. O (a) The populations are independent and therefore their covariances are zero. O (b) All sample sizes…

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