Please help I need in 30 min correlation coefficient isn't 0.495 I need correlation coefficient , critical values & conclusion Spearman's rank correlation coefficientOB. Ho Ps #0H7: Ps = 0OD. Ho: r #0H, r, = 0a/2a/2-11Critical Values of Spearman's RankCorrelation Coefficient r,a 0.100.05a=0.020.02a = 0.015.9006..8298869437.7147868939298.6437388338816.70078383310,56464874570411536618709755ock Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and thetemperature? Use a significance level of a = 0.05.Chirps in 1 minTemperature ("F) 82.59178741176851110991590890978.475.278.869.688.993.474.1Click the icon to view the critical values of Spearman's rank correlation coefficient.Spearman's rank correlation coefficient....RDetermine the null and alternative hypotheses for this test. Choose the correct answer below.A. Ho: Ps 0OB. Ho: Ps #0H: Ps = 0H1: Ps #0O C. Ho: Ts =0H1 rg #0OD. Ho rs 0Find the value of the correlation coefficient.a/2a/2(Round to three decimal places as needed.)1.Critical Values of Spearman's RankCorrelation Coefficienta = 0.100.050.02a 0.01900829.886943714786893929.643.738833881600700783833

Answered: Image /qna-images/answer/fc40c67e-029f-4ce5-9291-09a558b0b00c.jpg

Answered: Listed below are the number of cricket…

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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Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data set available below to test the claim that the mean is less than 72bpm. Use a 0.10 significance level. Pulse Rates (bpm)397770844090685537509648463663611049466431016869975339696250733684726455783778653841855867675284878077
Use the pulse rates in bpm of a random sample of adult females listed in the data set available below to test the claim that the mean is less than 74 bpm. Use a 0.10 significance level.
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Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data set available below to test the claim that the mean is less than 73 bpm. Use a 0.10 significance level. Pulse Rates (bpm)657554103707035476687513564835267864148597540777895986047513979515092757251398888717959105745182765239
A store that sells LPG claims that the mean weight of their tanks are exactly 11-kgs as prescribed. Using a random sample of 15 LPG tanks, a regular customer tests the theory that the average weight of the store's tanks are somehow lower than the prescribed weight. Use a significance level of α=0.10
A machine is set up such that the average content of juice per bottle equals μ. A sample of 36 bottles yields an average content of 51.5 oz. Use the P-value approach to test the hypothesis that the average content per bottle is different from 50 oz at the 5% significance level. Assume that the population standard deviation σ= 50 oz.
A quality control expert at a local dairy claims that its cartoons contain more than 64oz of milk a sample of 15 cartoons reveals a mean of 65 and 1.1 oxs respectively. At the 1% level, does the appropriate hypothesis support his claim? find and interpret the p value
Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data set available below to rest the claim that the mean is less than 72 bpm. Use a 0.01 significance level.
An agency that hires out clerical workers claims its workers can type, on average, at least 60 words per minute (wpmwpm). To test the claim, a random sample of 50 workers from the agency were given a typing test, and the average typing speed was 58.8 wpmwpm. A one-sample tt-test was conducted to investigate whether there is evidence that the mean typing speed of workers from the agency is less than 60 wpmwpm. The resulting pp-value was 0.267. Which of the following is a correct interpretation of the pp-value? The probability is 0.267 that the mean typing speed is 60 wpmwpm or more for workers from the agency. A The probability is 0.267 that the mean typing speed is 60 wpmwpm or less for workers from the agency. B The probability is 0.267 that the mean typing speed is 58.8 wpmwpm or less for workers from the agency. C If the mean typing speed of workers from the agency is 60 wpmwpm, the probability of selecting a sample of 50 workers with mean 58.8…
Groups of non-smokers who were not exposed to smoke and non-smokers who were exposed to secondhand smoke were sampled to test their cotinine levels (ng/mL). Using a 0.05 significance level, test the claim that non-smokers exposed to tobacco smoke have higher mean cotinine levels than non-smokers that are not exposed. Exposed to secondhand smoke: n=40, x̅=60.58, s=138.08 Not exposed to secondhand smoke: n=40, x̅=16.35, s=62.53 1. H^0=? 2. H^1=? 3. Critical value(s):? 4. Graph rejection regions with labelled critical value(s) 5. Test statistic: State what test stat is being used (z,t,etc.) the formula being used, and what values are substituted into the formula. 6. P-value=? 7. State the conclusion of the test in the context of the problem (for example, not just "reject null" but what does it mean for this specific problem):

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