table below. Is there compelling statistical evidencethat the mean resting pulse rate of people who do notexercise regularly is greater than the mean restingpulse rate of people who exercise regularly? Use asignificance value of 0.05.Two-Sample T-TestStandardDeviationSample N MeanDo NotExercise 1675RegularlyExercise1269Regularly11Null Hypothesis, HOAlternativeHypothesis, H1Test Statistic, tP-valueSignificance levelConclusion>>>>>> Use the data and table below to test the indicatedclaim about the means of two populations. Assumethat the two samples are independent simple randorsamples selected from normally distributedpopulations. Do not assume that the populationstandard deviations are equal. Make sure youidentify all values.An Exercise Science instructor at IVC was interestedin comparing the resting pulse rates of students whoexercise regularly and the pulse rates of those who denot exercise regularly. Independent simple randomsamples of 16 students who do not exercise regularlyand 12 students who exercise regularly were selectedand the resting pulse rates (in beats per minute) wererecorded. The summary statistics are presented in thetable below. Is there compelling statistical evidencethat the mean resting pulse rate of people who do notexercise regularly is greater than the mean restingpulse rate of people who exercise regularly? Use asignificance value of 0.05.Two-Sample T-TestSampleStandardDeviationN MeanDo NotExercise 1675RegularlyExercise1269Regularly11

Given Data : For Sample 1 x̄1 = 75 s1 = 9 n1 = 16 For Sample 2 x̄2 = 69…

Answered: table below. Is there compelling…

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 1odwing Wildlife: Coyotes A random sample of 46 adult coyotes in a region of northern Minnesota showed the average age to be z = 2.05 years, with sample standard deviation 8 = 0.82 years (based on information from the book Coyotes: Biology, Behavior and Management by M. Bekoff, Academic Press). However, it is thought that the overall population mean age of coyotes is µ=1.75. Do the sample data indicate that coyotes in this region of northern Minnesota tend to live longer than the average of 1.75 years? Use a = 0.01. Fl in the blanks a 007 • Ho u- 175 years * H u> 176 yean QUESTION 7 What is your test statistic? (t-statistic) 2.48 QUESTION 8 What is your p-value? (Hint You will need the degrees of freedom to find the p-value.) <0.01d QUESTION 9 Do you reject the null hypothesis? O Yes No
A consumer group claims that the average annual consumption of high fructose corn syrup by a person in the U.S. is 48.8 pounds. You believe it is higher. You take a simple random sample of 31 people in the U.S. and find an average of 53.3 pounds with a standard deviation of 5.2 pounds. Test at 5% significance.Round to the fourthH0: HA: Test Statistic: P-value: Did something significant happen? Select the Decision Rule: There enough evidence to conclude
Identity the null and alternative hypotheses, test statistic, p value, state final conclusion
Watching TV: In 2012, the General Social Survey asked a sample of 1326 people how much time they spent watching TV each day. The mean number of hours was 3.02 with a standard deviation of 2.64. A sociologist claims that people watch a mean of 3 hours of TV per day. Do the data provide sufficient evidence to conclude that the mean hours of TV watched per day differs from the claim? Use the a=0.01 level of significance and the critical value method. Part: 0 / 5 Part 1 of 5 State the appropriate null and alternate hypotheses. H, : O
What is the critical value and what does it mean two part question
Cost of Building a Home According to the National Association of Home Builders, the average cost of building a home in the Northeast is $117.91 per square foot. A random sample of 34 new homes indicated that the mean cost was $120.61and the standard deviation was $17. Can it be concluded that the mean cost differs from $117.91, using the 0.10level of significance? Use the P-value method. Use a graphing calculator. (b) Find the P-value. Round the answer to at least four decimal places. P-value=
Watching TV: In 2012, the General Social Survey asked a sample of 1318 people how much time they spent watching TV each day. The mean number of hours was 2.95 with a standard deviation of 2.63. A sociologist claims that people watch a mean of 3 hours of TV per day. Do the data provide sufficient evidence to conclude that the mean hours of TV watched per day differs from the claim? Use the a= 0.01 level of significance and the critical value method. Part: 0 / 5 Part 1 of 5 State the appropriate null and alternate hypotheses. H: H₁ : This hypothesis test is a (Choose one) test. 0<0 ☐☐ X □<口 μ 0=0 Ś
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Company X claims that
Test the claim that the mean GPA of night students is significantly different than 2.6 at the 0.2 significance level. Based on a sample of 50 people, the sample mean GPA was 2.55 with a standard deviation of 0.04The test statistic is: ? (2 decimals)The p-value is: ? (2 decimals)
Cost of Building a Home According to the National Association of Home Builders, the average cost of building a home in the Northeast is $117.91 per square foot. A random sample of 42 new homes indicated that the mean cost was $123.87 and the standard deviation was $15. Can it be concluded that the mean cost differs from $117.91, using the 0.05 level of significance? Use the P-value method. Use a graphing calculator. Find the P-value. Round the answer to at least four decimal places. P-value=

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