Tests the claim that µi < µ2. Assume the samples are random and independent.o1 = 0.87 ; 02 = 0.86T1 = 35.32 ; z2 = 35.64n1 = 41 ; n2 = 31Standard ErrorZ-Test Statistic(71 – 72) – (41 – #2)%3D712a. Calculate the Standard Error o; =(3 decimal places)b. Calculate the Z-test statistic using the standard error from part a. : =(2 decimalplaces)C. At a = 0.09, Use the distribution table to find the critical values for the rejection region(3 decimal places)

Given : n1=41 , n2=31 , X1-bar=35.32 , X2-bar=35.64 , σ1=0.87 , σ2=0.86 , α=0.09 Our aim is to…

Answered: a. Calculate the Standard Error oi -n…

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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Some frozen food dinners were randomly selected from this week's production and destroyed in order to measure their actual calorie content. The claimed calorie content is 200. Here are the calorie counts for each frozen dinner selected: 191 189 198 210 207 203 209 215 209 204 200 194 Assume the distribution of calories is normal. (a) The test statistic (z/t) is Use two decimals. (b) Does the sample indicate that the mean calorie content is 200? Set a = (c) Find the P-value of the test in (a)-(b). 0.07 ? Yes No
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a. Calculate the Standard Error oi -n (3 decimal places) b. Calculate the Z-test statistic using the standard error from part a. : (2 decimal places) C. At a = 0.09 , Use the distribution table to find the critical values for the rejection region (3 decimal places)