A. State the correct null and alternative hypotheses. B. Assuming the sampling distribution of p is approximately normally distributed the mean and standard error are: Mean and Standard Error C. Find the standard score (z) and p-value for test. D. Do you Reject or Do Not Reject the null hypothesis based on 0.05 significance level? E. What is your conclusion in context to this test? a. There is enough evidence to show that the population proportion of left-handed people is 10%. b. There is enough evidence to show that the population proportion of left-handed people is different than 10%. c. There is not enough evidence to show that the population proportion of left-handed people is 10%. F. The 95% confidence interval for the population proportion is (0.03, 0.11). Does this support your conclusion? Why or why not? G. Explain what a Type I Error would be in context to this problem.

A. State the correct null and alternative hypotheses. B. Assuming the sampling distribution of p is approximately normally distributed the mean and standard error are: Mean and Standard Error C. Find the standard score (z) and p-value for test. D. Do you Reject or Do Not Reject the null hypothesis based on 0.05 significance level? E. What is your conclusion in context to this test? a. There is enough evidence to show that the population proportion of left-handed people is 10%. b. There is enough evidence to show that the population proportion of left-handed people is different than 10%. c. There is not enough evidence to show that the population proportion of left-handed people is 10%. F. The 95% confidence interval for the population proportion is (0.03, 0.11). Does this support your conclusion? Why or why not? G. Explain what a Type I Error would be in context to this problem.

Name: 15. A study done says that 10% of the population is left-handed. To t
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Description: 15. A study done says that 10% of the population is left-handed. To test this theory, I survey 200people and find that 14 of them are left-handed. Is this enough evidence to say that the study iswrong?A. State the correct null and alternative hypoth

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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