Answered: Determine for the following test of…

Name: HW2: Problem 18PreviousProblem ListNextDetermine B for the following
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: HW2: Problem 18PreviousProblem ListNextDetermine B for the following test of hypothesis, given that u = 37.Η : μ 42Η : μ 42For this test, take o14 n = 40 and a = 0.06P(Type II Error) =

Math

Statistics

Determine for the following test of hypothesis, given that u = 371 Ho : u = 42| H1 : µ < 42| For this test, take a = 14 n = 40 and a = 0.0d %3D P(Type II Error) =

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

Nonparametric: A small study is conducted to compare birth weight in babies born to mothers who do not smoke to those that smoke more than ½ pack/day. Is there a significant difference between birth weights due to maternal smoking status? Use the Mann-Whitney U test with a 5% level of significance. What is U1 (non-smokers)? Birth weights of infants in two groups of mothers. (Observed data) Nonsmokers Heavy Smokers (≥1/2 pack/day) 8.6 7.0 8.5 5.2 6.3 6.1 9.3 6.7 8.0 6.6 6.8 7.4 4.9 6.3
Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of α=0.05. Z-Test Z-Test Inpt: Data Stats μ≠80 μ0:80 z=−1.41421356 σ:3.75 p=0.15729921 x:79.25 x=79.25 n:50 n=50 μ: ≠μ0 <μ0 >μ0 Calculate Draw Question content area bottom Part 1 Choose the correct answer below. A. Since the P-value is greater than α, fail to reject the null hypothesis. B. Since the P-value is less than α, reject the null hypothesis. C. Since the P-value is greater than α, reject the null hypothesis. D. Since the P-value is less than α, fail to reject the null hypothesis.
Given the null and allernative hypotheses, sample means, sample sizes, and population standard deviations shown to the right, conduct a hypothesis HA H 20 test using an alpha luvel equal to 0.01 X, = 149 x2- 131 O1 = 11 n, = 55 He H - 20 6= 15 40 Determine the rejection region for the test statistic z. Select the correct choice below and fill in the answer box to complete your choice. (Round to two decimal places as needed) OA. z> OB. 24 or z > OC. z« Calculate the value of thn test statishC 2= (Ruund to two decimal places as nooded.) Since the lust statistic V in the rejuction region, V the null hypothusis. There is V evidence to conclude that the mearı of population 1 is less thari the mean of populalion 2.
t and p-value please. WILL thumbs up if correct.
Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of α=0.10. Z-Test Z-Test Inpt: Data Stats μ≠80 μ0:80 z=−1.18321596 σ:3.75 p=0.23672357 x:79.25 x=79.25 n:35 n=35 μ: ≠μ0 <μ0 >μ0 Calculate Draw Choose the correct answer below. A. Since the P-value is greaterthan α, fail to reject the null hypothesis. B. Since the P-value is lessthan α, reject the null hypothesis. C. Since the P-value is lessthan α, fail to reject the null hypothesis. D. Since the P-value is greaterthan α, reject he null hypothesis.
Consider Ho: µ1 = µ2 = µ3 = µ4 = µ5 Using 1% level of significance, would you reject Ho? please also provide N1 and N2
In a test of HO: μ-25 against HA: μ # 25, a sample of size 125 produces Z = 1.28 for the value of the test statistic. What is the p-value equal to? Use four decimal places. Do not show any work.
Q5
Consider the hypothesis test H0 : μ1 = μ2 against Ha : μ1≠μ2. Suppose that sample sizes n1=15 and n2 = 15, that x̅1 = 6.2 and x̅2 = 7.8, and that s1^2= 4 and s2^2 = 6.25. Assume that σ1^2 = σ2^2 and that the data are drawn from normal distributions. Use α = 0.05.(a) Test the hypothesis
Use a t-test to test the claim about the population mean μ at the given level of significance α using the given sample statistics. Assume the population is normally distributed. Claim: μ=51,700 α=0.05 Sample statistics: x=52,061 s=2100 n= 16 a. what are the Ho and Ha b. find the critical value(s) and sketch the rejection area c. calculate the test statistic d. do you "reject Ho" or "fail to reject Ha" e. is there enough evidence to support or reject the claim
Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of α=0.05. Z-Test Z-Test Inpt: Data Stats μ≠50 μ0:50 z=−2.95145915 σ:3.75 p=0.00316276 x:48.25 x=48.25 n:40 n=40 μ: ≠μ0 <μ0 >μ0 Calculate Draw Choose the correct answer below. A. Since the P-value is greater than α, fail to reject the null hypothesis. B. Since the P-value is less than α, reject the null hypothesis. C. Since the P-value is greater than α, reject the null hypothesis. D. Since the P-value is less than α, fail to reject the null hypothesis.
For a one-sample t-test, what t values define the critical region for a regular two-tailed test using a sample of n=25 scores and ans Alpha level of 0.5? A. ±2.064B. +1.711C. ±1.708D. +2.060