i12345Xi-4-23 04 24Yi-10.672-6.428-2.2421.9467.596 5. Which choice best describes the p-value for the test of Ho: B₁ = 0?(a)p> 0.100(b)0.050 < p ≤ 0.100(c)0.025

The given data table:1-4-10.6722-2-6.42830-2.242421.946547.596

Answered: 5. Which choice best describes the…

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

Mr. Tabor believes that less than 75% of the students at his school completed their math homework last night. The ma th teachers inspect the homework assignments from a random sample of 50 students at the school. The math teachers inspect the homework assignments from a random sample of 50 students at the school. Only 68% of the students completed their math homework. We want to test Ho p = 0.75 H. p + 0.75 where p = the true proportion of the students at Mr. Tabor's school who completed their math homework last night. A significance test yields a P-value of 0.1265. What conclusion would you make at the a = 0.05 level? O Because the P-value is greater than = 0.05, we fail to reject Ho. O Because the P-value is higher than the difference between the population parameter and the sample statistic, we fail to reject Ho. Because the P-value is too less than a = 0.05, we fail to reject Ho. O Because the P-value is less than a = 0.05, we reject Ho. O Because the P-value is greater than x =…
Plz
For each p value stated below (1) what is the decision for each if α=.05 and (2) what is the decision for each if α=.01? (a) p=.1000 (b)p=.0050
Need correct answers please, thank you
The results section of an article reports the following “IQ scores of the sample differ from the population mean of 100, single sample t (19) = 2.80, p < .05, two tail”. Based on this result, how many people were included in the sample? Select one: 20 21 19 38
Over the years, the mean customer satisfaction rating at a local restaurant has been 79. The restaurant was recently remodeled, and now the management claims the mean customer rating, u, is not equal to 79. In a sample of 51 customers chosen at random, the mean customer rating is 81.2. Assume that the population standard deviation of customer ratings is 7.5. Is there enough evidence to support the claim that the mean customer rating is different from 79? Perform a hypothesis test, using the 0.10 level of significance. (a) State the null hypothesis H, and the alternative hypothesis H,. Ho- C=D (b) Perform a Z-test and find the p-value. Here is some information to help you with your Z-test. • The value of the test statistic is given by
Determine the z-score given the following: (Express your answers in 2 decimal places) 1. P(z
13. Two tail test with t-calc = 1.831 and degrees of freedom = 48. p-value of the test is: a) 0.05 < p-value < 0.1 b) 0.1 < p-value < 0.2 c) 0.01 < p-value < 0.02 d) 0.02 < p-value < 0.05
What is your conclusion using a one sided z test if you assume α=0.01 and test the hypothesis that the proportion of colic is less among infants of mothers who don’t smoke than among the infants of mothers who smoke?
2) Millman’s golfing group is terrific for a group of amateurs. Are they ready to turn pro? (Remember a lower score in golf is better!) Size Average score SD Millman's Group 9 82 2.6 The Pros 500 71 3.1
error total 99 (d). Is ϒ significantly different fron -0.5? (e). Perform the f test at the 1% level,making sure to state the null and alternative hypothesis. (f). Give an interpretation to the term "R-sq" and comment on its value.
State whether each standardized test statistic x allows you to reject the null hypothesis. Explain. 26.2960 (b) x2 0 (a) x 7.262 e(c) x =1.051 (d) x26.326 0 45 te (a) Choose the correct answer below. O A. Do not reject the null hypothesis because the standardized test statistic is in the rejection region. O B. Do not reject the null hypothesis because the standardized test statistic is not in the rejection region. O C. Reject the null hypothesis because the standardized test statistic is not in the rejection region. O D. Reject the null hypothesis because the standardized test statistic is in the rejection region. (b) Choose the correct answer below. OA. Do not reject the null hypothesis because the standardized test statistic is in the rejection region. B. Reject the null hypothesis because the standardized test statistic is in the rejection region. C. Do not reject the null hypothesis because the standardized test statistic is not in the rejection region. D. Reject the null…

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

5. Which choice best describes the p-value for the test of Ho: B₁ = 0? (a) p> 0.100 (b) 0.050 < p ≤ 0.100 0.025 < p < 0.050 0.01 < p ≤ 0.025 P≤ 0.010 (c) (d) (e)