10. The test statistic for a two-sidedsignificance test for a population mean is z =-2.13.What is the corresponding P-value? (Pleaserefer to Z-table in Appendix B)P(Z<-2.13) = 0.0166Z= -2.13 (0.4834)Group of answer choices. 0.0166• 0.0332• 0.0498. 0.0664

According to the given information in this question We need to find p value

Answered: 10. The test statistic for a two-sided…

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

Q1) The federal government would like to test if there is any difference in the population average ages of men and women filing for Social Security. Women (Population 2) Men (Population 1) Sample mean 64.5 years 63.6 years Sample size 35 39 Sample standard deviation 3.0 years 3.5 years The p-value is: a. Between 0.025 and 0.05. b. Between 0.1 and 0.25. c. Between 0.2 and 0.5. d. Between 0.01 and 0.05. Q2) The federal government would like to test if there is any difference in the population average ages of men and women filing for Social Security. Women (Population 2) Men (Population 1) Sample mean 64.5 years 63.6 years Sample size 35 39 Sample standard deviation 3.0 years 3.5 years The null hypothesis is formulated as follows: a. HO: Mu 1 minus mu 2 is equal to 0. b. H0: Mu 1 minus mu 2 is greater than or equal to 0. c. HO: Mu 1 minus mu 2 is strictly greater than 0. d. HO: Mu 1 minus mu 2 is not equal to 0.
19.30 (EX) Color blindness: Color blindness, or dyschromatopsia, is a form of genetic deficiency in color perception. The condition is much more prevalent among males than females, pointing to a genetic connection with the X chromosome. The frequency of dyschromatopsia in the Caucasian American male population is about 8%. However, it is thought that this proportion might be smaller among males of other ethnicities. We want to estimate the proportion of Asian American males who are color-blind. If 0.1 was used for p*, in order to obtain a 95% confidence interval with a margin of error no greater than 2%, or 0.02, the sample size has to be at least [1]. Give your answer as a whole number.
1. The number of cars X, used for official business purposes on any given workday of two companies, A and B, are given below Company A X 2 3 f(x) .3 .4 3 Company B 2 3 4 f(x) Compare the 2 companies in terms of their mean number of cars and the standard deviation =V(X). b. Should the 2 companies maintain the same number of cars for official use? Explain with numerical support. .2 .3 .3 .1 а.
Below is the complete question for (e). At the 5% significance level, there is not / is enough evidence to reject / support the claim that the mean monthly residential electricity consumption in a certain region is different from / is greater than / is less than ____ kWh.
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
12. A score that is 6 points below the mean corresponds to a z-score of z -2.00. What is the population %3D standard deviation? sponds
The p-value for a t-statistic was .008. What is the best way to report the level of significance? p<.008 p<.05 p<.01 p<.001
plZ answer the question in 20 minutes plz it's very urgent plz
Q: The mean of 100 observations is 50. If one of the observations which was 50 is replaced by 150, Find the resulting mean.. Q: The value of upto 35 decimal places is given below: 3.14159265358979323846264338327950288 Make a frequency distribution of the digits after the decimal point.
An IQ score has a Normal distribution with mean 50 and standard deviation 5. Assume we want a sample of size 9. What proportion of sample means (of size 9) are less than 46.1? (Select nearest answer if your exact answer is not provided below). Group of answer choices 0.16 0.05 0.01 0.0013
To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material. Compute the values below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Calculate the value of the test statistic (to 2 decimals). 1 19 25 23 21 Manufacturer a. Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use a = 0.05. What conclusion can you draw after carrying out this test? - Select your answer - 2 30 28 33 29 3 21 20 24 23 The p-value is - Select your answer - V What is your conclusion? - Select your answer - b. At the a= 0.05 level of significance, use Fisher's LSD procedure to test for the equality of the means for manufacturers 1 and 3. Calculate Fisher's LSD Value (to 2 decimals).
None

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

10. The test statistic for a two-sided significance test for a population mean is z = -2.13. What is the corresponding P-value? (Please refer to Z-table in Appendix B) P(Z<-2.13) = 0.0166 Z= -2.13 (0.4834) Group of answer choices . 0.0166 • 0.0332 • 0.0498 . 0.0664