(1 point) Suppose that you are to conduct the following hypothesis test:Но : и540H1: µ #540Assume that you know that o =120, n = 42, i = 514.8, and take a =0.1. Draw the sampling distribution, and use it to determine each of the%Dfollowing:A. The value of the standardized test statistic:Note: For the next part, your answer should use interval notation. An answer of the form (-∞, a) is expressed (-infty, a), an answer of the form (b, ∞) isexpressed (b, infty), and an answer of the form (-0, a) U (b, ∞) is expressed (-infty, a)U(b, infty).B. The rejection region for the standardized test statistic:C. The p-value is

Answered: Image /qna-images/answer/550d2498-3d5b-4d31-b42b-e6b52e88aa54.jpg

Answered: (1 point) Suppose that you are to…

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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The null hypothesis in an independent-samples t-test would be stated as which of the following: Group of answer choices The mean of sample 1 is equal to the mean of sample 2. The mean of sample 1 is not equal to the mean of sample 2. The mean of the sample is not equal to the mean of the population. The mean of the sample is equal to the mean of the population.
Solve for B
Pick the Test (Z-test, Single Sample T-test, Independent Sample T-test, Paired Sample Ttest, ANOVA): 19. You are studying procrastination on your campus and find a measure with good norms for college students ( = 4.37; = .89). You test whether your sample mean on this measure is different from the general college population. Which of the following statistics would you use for your test? Test: _____________________
Suppose that we are to conduct the following hypothesis test: Но : H : 900 > 900 Suppose that you also know that o = 220, n = 80, a = 955, and take = 0.01. Draw the sampling distribution, and use it to determine each of the following: A. The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (-0, a) is expressed (-infty, a), an answer of the form (b, o) is expressed (b, infty), and an answer of the form (-x, a) U (b, ∞) is expressed (-infty, a)U(b, infty). B. The rejection region for the standardized test statistic: C. The p-value is D. Your decision for the hypothesis test: O A. Reject Ho- O B. Do Not Reject Ho. OC. Do Not Reject H1. O D. Reject H1.
Participants who agree to use a certain weight loss pill to help alleviate their hunger were randomly surveyed before and after taking the weight loss pill. Their responses are given below using a scale from 1 to 10, where 1 is a small amount of hunger and 10 is very hungry. Does this weight loss pill help alleviate hunger? Before 9 9 7 6 8 7 7 5 8 After 8 9 6 5 8 7 8 4 6 What is the decision for this test? Participants who agree to use a certain weight loss pill to help alleviate their hunger were randomly surveyed before and after taking the weight loss pill. Their responses are given below using a scale from 1 to 10, where 1 is a small amount of hunger and 10 is very hungry. Does this weight loss pill help alleviate hunger? Before 9 9 7 6 8 7 7 5 8 After 8 9 6 5 8 7 8 4 6 What is the decision for this test? Fail to reject the null because the test statistic is not in the critical region and the p-value is less than alpha. Reject the null because the…
S Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 998 and x = 522 who said "yes." Use a 99% confide Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) n example Get more help -
PLEASE SOLVE IT THE RIGHT WAY
help with 2a-f
(1 point) Suppose that we are to conduct the following hypothesis test: Но : и 3D 45 Н:и < 45 1 Suppose that you also know that o = 10, n = 106, x = 44, and take a = 0.09. Draw the sampling distribution, and use it to determine each of the following: A. The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (-o, a) is expressed (-infty, a), an answer of the form (b, o) is expressed (b, infty), and an answer of the form (-0, a) U (b, 0) is expressed (-infty, a)U(b, infty). B. The rejection region for the standardized test statistic: C. The p-value is
Determine P value
State the null and alternate hypothesis. Will you use a left tail, right tail or 2 tailed test? Identify the sampling distribution to be used: standard normal, Student’s t or chi squared. Find the value of the test statistic. Find the P-Value. Based on your answers, shall we reject or accept the null hypothesis? Write the conclusion in the context of the problem.

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