12.1/5Find the F test statistic?P-value A certain statistics instructor participates in triathlons. The accompanying table lists times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a 3-mile loop. Use a 0.05 significancelevel to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear to have a hill?Click the icon to view the data table of the riding times.... ..Riding times (minutes and seconds)Mile 13:163:233:243:213:22Mile 2 3:183:223:203:183:18Mile 3 3:353:313:283:323:28(Note: when pasting the data into your technology, each mile row will have separatecolumns for each minute and second entry. You will need to convert eachminute/second entry into seconds only.)PrintDone

Answered: Image /qna-images/answer/eb003b84-5e17-4f9f-abb7-5deec16a095a.jpg

Answered: A certain statistics instructor…

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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Big houses: The U.S. Census Bureau reported that the mean area of U.S. homes built in 2018 was 2559 square feet. Assume that a simple random sample of 17 homes built in 2020 had a mean area of 2592 square feet, with a standard deviation of 179 square feet. Assume the population of areas is normally distributed. Can you conclude that the mean area of homes built in 2020 is not equal to that of homes built in 2018 ? Use the a=0.01 level of significance. H: µ=2559 H: u#2559 Part 1 of 3 (a) Find the P-value. Use the TI-84 calculator and round your answer to at least four decimal places. The P-value is
Find the P-values while (hypothesis) testing mean.The principal of a school wants to test the average IQ of students at her school. She administers an IQ test to 36 randomly selected students. Among the sampled students, the sample average IQ is 108.a) What is the P-value when testing the hypothesis that the average IQ is at least 110? Assume that population standard deviation is known to be 10.P-value = (round to 4 decimals)b) What is the P-value when testing the hypothesis that the average IQ is at most 110? Assume that the sample standard deviation is known to be 10.P-value = (round to 4 decimals)c) What is the P-value when testing the hypothesis that the average IQ is not 110? Assume that population standard deviation is known to be 10.P-value = (round to 4 decimals)
6.6.16-T Question Help The probability of flu symptoms for a person not receiving any treatment is 0.029. In a clinical trial of a common drug used to lower cholesterol, 33 of 1011 people treated experienced flu symptoms. Assuming the drug has no effect on the likelihood of flu symptoms, estimate the probability that at least 33 people experience flu symptoms. What do these results suggest about flu symptoms as an adverse reaction to the drug? (a) P(X2 33) = (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. 1 part remaining Check Answer Clear All 41,109
How well does your assessment of the top 10 party schools relate to the list identified by the Princeton Review? You rank each of the schools on their list and then calculate a statistic between your rankings and theirs. point-biserial correlation O Wilcoxon Signed Rank T O Spearman correlation chi-square for goodness-of-fit
How to write the hypothesis claim? My claim is students at the university use 10 or more hours of social media weekly. My sample was from 40 students
nd the 30th and 98th percentile values cf a normal variable with Mean of 12_and Variance of 30 Anot This I NEED PARTBI b), Suppose we sample 3 items from this population. Find the variables that correspond to the central 85% Confident Interval range of the sum of these 3 samples.
Find the P-values while (hypothesis) testing mean.The principal of a school wants to test the average IQ of students at her school. She administers an IQ test to 64 randomly selected students. Among the sampled students, the sample average IQ is 108 and the sample standard deviation is 10. a) What is the P-value when testing the hypothesis that the average IQ is at least 110?P-value = (round to 4 decimals)b) What is the P-value when testing the hypothesis that the average IQ is at most 110?P-value = (round to 4 decimals)c) What is the P-value when testing the hypothesis that the average IQ is not 110?P-value = (round to 4 decimals)
The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is the mean wait time greater for men who wear a tie? Wait times for 13 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. 17, 16, 14, 16, 14, 15, 16, 15, 14, 14, 13, 15, 17 What can be concluded at the the a = 0.05 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? vSelect an answer v H: ? v Select an answer v c. The test statistic ? v: (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ? v a f. Based on this, we should Select an answer v the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest that the population mean wait time for men who wear a tie is not significantly more than 15 at a = 0.05, so there is…

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