Tests the claim that #1 # p2. Assume the samples are normally distributed, random and independent. of = o} %3D s1 = 0.89 ; s2 = 0.92 = 40.86; zz = 40.58 n = 10; n2 = 17 a. Calculate the Standard Error s - = (use 3 decimals) b. Calculate the t-test statistic using the standard error from part a. t = (use 2 decimal places) c. What are the degrees of freedom? df = d. At a = 0.05 , Use the distribution table to find the critical values for the rejection region te = ± (use 4 decimal places) e. What is your conclusion? O Accept the alternative hypothesis and reject the claim O Accept the null hypothesis and support the claim O Fail to reject the null hypothesis and do not support the claim O Reject the null hypothesis and support the claim O Reject the alternative hypothesis and support the claim
Tests the claim that #1 # p2. Assume the samples are normally distributed, random and independent. of = o} %3D s1 = 0.89 ; s2 = 0.92 = 40.86; zz = 40.58 n = 10; n2 = 17 a. Calculate the Standard Error s - = (use 3 decimals) b. Calculate the t-test statistic using the standard error from part a. t = (use 2 decimal places) c. What are the degrees of freedom? df = d. At a = 0.05 , Use the distribution table to find the critical values for the rejection region te = ± (use 4 decimal places) e. What is your conclusion? O Accept the alternative hypothesis and reject the claim O Accept the null hypothesis and support the claim O Fail to reject the null hypothesis and do not support the claim O Reject the null hypothesis and support the claim O Reject the alternative hypothesis and support the claim
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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Transcribed Image Text:Tests the claim that #1 # p2. Assume the samples are normally distributed, random and independent.
of = o}
%3D
s1 = 0.89 ; s2 = 0.92
I1 = 40.86 ; z2 = 40.58
n1 = 10; n2 = 17
a. Calculate the Standard Error si-i, =
(use 3 decimals)
b. Calculate the t-test statistic using the standard error from part a. t =
(use 2 decimal places)
c. What are the degrees of freedom? df =
d. At a = 0.05 , Use the distribution table to find the critical values for the rejection region
te = ±
(use 4 decimal places)
e. What is your conclusion?
O Accept the alternative hypothesis and reject the claim
O Accept the null hypothesis and support the claim
O Fail to reject the null hypothesis and do not support the claim
O Reject the null hypothesis and support the claim
O Reject the alternative hypothesis and support the claim
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