6. Given Ho: μ ≥ 8 and P = 0.056, for which confidence interval should you rejeit Ho?a. (7,10)b.(6, 15)C. (4,7)d. (7.5, 9.5)7. What is the critical value for a right-tailed test with a = 0.025 and n = 50?Entworfols.isto bis on a

(6) Solution-: Given: P=0.056, H0:μ≥8 For which of the following interval should you reject H0 ?

Answered: 6. Given Ho: μ ≥ 8 and P = 0.056, for…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

learn.zybooks.com ne Submission ... D2L. 6-2 Participation Activities: Con... Z 5.2 MAT 240: Applied Statistics | Iza dStatistics home > 6.2: Confidence intervals for population means CHALLENGE 6.2.1: Confidence intervals for population means. ACTIVITY 389226.2543846.qx3zqy7 Jump to level 1 The additional growth of plants in one week are recorded for 11 plants with a sample standard deviation of 2 inches and sample mean of 10 inches. t* at the 0.05 significance level = Ex: 1.234 Margin of error = Ex: 1.234 Confidence interval = [ Ex: 12.345 Ex: 12.345 1 [smaller value, larger value] 1. Check Next Feedi 6.2.2: Relating confidence intervals to hypothesis testing (one sample). 16. qx3zqy7 Jump to level 1 n auto maker is interested in information about how long transmissions last. A sample of transmissions a onstantly and the number of miles before the transmission fails is recorded. The auto maker claims that th ansmissions can run constantly for over 150,000 miles before failure. The…
i need the answer quickly
3- What is the confidence level for the interval it 1.47? Vn
The mean and st deviation of 2 balls is given Ball1 ball2 Mean 4.2 3.4 St dev 1.4 1.6 Which of the ball is heavier Ball1 Ball2 Both are of same weight
#23). Show how to solve please
The information from #2 is: Z a/2=1.960 CI=(0.7446,0.8554) I attached question #2 for reference but need #5 answered.
T1.Q3) A university class ckntained 60 female students. they were asked to report their hieghts (in cm), with the following results. n=60 mean=163.39 standard deviation=8.68 1) within what range would you expect 95% of the heights to lie? 2) Find the z-score of Jenny, a female student whose height is 155.22cm. Approximately how many students are shorter than Jenny? 3) Tina has a height of 195cm. what is her z- score? Approimately how many students in the class do you think would be taller than Tina?
When finding the upper bound, UU, of a confidence interval given the lower bound, LL, and the margin of error, EE, we use the formula U=L+2EU=L+2E. Find the upper bound for the proportion of babies that are born preterm if the lower bound is L=0.364L=0.364 and the margin of error is E=0.176E=0.176. Round your answer to 3 decimal places.U=
highschool A and B reported the following summary of MCAT scores. Test claim that the applicants of freshmen in school A score higher than their counterparts of freshmen school B. (a) α = 10%, Classical approach, and conclude it (b) p-value to conclude it school A : n=10, X bar=415, S2 = 100, school B : n=7, X bar=410,S2 = 128 standard eRROR ESTIMATE= 15 P-value: t-distribution, we find the p-value is = to 0.1811 for the one-tailed test. P-value 1811> signi. level a=0.05, fail 2reject. .... not significant evidence to conclude that applicants of School A scored higher than applicants of School B.
pls. answer using 7 steps:-Parameter of interest-Null hypothesisAlternative hypothesis -Test statistic -Reject H0 if: -Computations: -Conclusion
Has the number of shoppers who wear masks changed from 2020 to 2021? There are arguments for and against this question. The mean number of masks, u, used by a shopper in Metropolis in 2020 will be compared to the mean number of masks, Hy used by a shopper in Metropolis in 2021. The true values of u, and u, are unknown. It is recognized that the true standard deviations are o, = 19 for the 2020 measurements and o, = 24 for the 2021 measurements. We take a random sample of m = 255 shoppers in 2020 and a random sample of n = 200 shoppers in 2021. The mean number of masks were x= 97 for 2020 and y= 85 for 2021. Assuming independence between the years and assuming masks used by shoppers are normally distributed we would like to estimate x - Hy. What is the standard deviation of the distribution of x? What is the standard deviation of the distribution of x - y? Create a 95% confidence interval for uy - Hy ? ) What is the length of the confidence interval in part c) ? If we let n stay at 200…
FOR EACH PROBLEM BELOW, a) formulate the null and alternative hypotheses; b) Determine what test statist. to use; c) Calculate the test statistic value.

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

6. Given Ho: μ ≥ 8 and P = 0.056, for which confidence interval should you rejeit Ho? a. (7,10) b. (6,15) c. (4,7) d. (7.5, 9.5)