I need the correlation coefficient rounded to three decimals, critical values rounded to three decimals, and state the conclusion fail to reject or reject null 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= 0.05.117487611681186809852Chirps in 1 minTemperature ("F) 75.11178112994.189.871.172.178.981.369.5Click the icon to view the critical values of Spearman's rank correlation coefficient.Spearman's rank correlation coefficient...YDetermine the null and alternative hypotheses for this test. Choose the correct answer below.OB. Ho: =0Hr 0A. Ho: Ps 0H: Ps #0OC. Ho:rs0H:r =0O D. Ho: Ps #0H p =0a/2a/2Find the value of the correlation coefficient.-1's(Round to three decimal places as needed.)Critical Values of Spearman's RankCorrelation Coefficient r.a = 0.10a=0.05a = 0.02a =0.01900|8298869437147868939296437388338816007007838331056464874579411536618709755Help me solve thisView an exampleGet more help-Media -

Given data and calculation is shown below chirps(x) temp(y) x2 y2 xy 1178 75.1 1387684 5640.01…

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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The mean salary of federal government employees on the General Schedule is $59,593. The average salary of 30 state employees who do similar work is $58,800 with σσ= $1500. At the 0.01 level of significance, can it be concluded that state employees earn on average less than federal employees? What is the statistic value?
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The sales rep of a waterbed claims that 25% of the Filipino died because of cardiovascular diseases. A researcher wants to test this claim. A hospital record shows that out of a random sample of 200 dead patients, 55 patients died because of cardiovascular diseases. Does the data provide sufficient evidence to support the claim of the sales rep? Use 0.03 level of significance.
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
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
The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 54 bears has a mean weight of 195 lbs. Assuming that o is known to be 130 lbs, use a 0.05 significance level to test the claim that the population mean of all such bears weights is greater than 160.
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The mean salary of federal government employees on the general schedule is $59,593. The average salary of 30 state employees who do the similar work is $ 58,800 with α =$1500. At the 0.01 level of significance, can it be concluded that state employees earn on average less than federal employees?
The quality-control manager at a compact fluorescent light bulb (CFL) factory needs to determine whether the mean life of a large shipment of CFLs is equal to 7,543 hours. The population standard deviation is 1,080 hours. A random sample of 81 light bulbs indicates a sample means a life of 7,243 hours. a. At the 0.05 level of significance, is there evidence that the mean life is different from 7,543 hours? b. Compute the test statistic and critical value c. Construct a 95%confidence interval estimate of the population mean a life of the light bulbs. d. Compare the results of (a) and (c). What conclusions do you reach? a. Let μ be the population mean. Determine the null hypothesis, H0, and the alternative hypothesis, H1. H0: μ=__ H1: μ≠__ b. What is the test statistic and Z critical value? ZSTAT=__ (Round to two decimal places as needed.) What is/are the critical value(s)? ____ (Round to two decimal places as needed. Use a comma to separate…

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