You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.1; pB=0.25; pC=0.25; pD=0.4Complete the table. Report all answers accurate to two decimal places, unless otherwise specified.CategoryObservedFrequencyExpectedFrequencyA18 B28 C33 D37 What is the chi-square test-statistic for this data? (Round to two decimal places) χ2=What is the P-Value? (Round to four decimal places) P-Value = For significance level alpha 0.05,What would be the conclusion of this hypothesis test? Fail to reject the Null HypothesisReject the Null Hypothesis

The claimed proportions for 4 categories are given as pA = 0.1; pB = 0.25; pC = 0.25; pD = 0.4.

Answered: You are conducting a multinomial…

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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You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.1; pB=0.25; pC=0.25; pD=0.4

Complete the table. Report all answers accurate to two decimal places, unless otherwise specified.

Category	Observed Frequency	Expected Frequency
A	18
B	28
C	33
D	37

What is the chi-square test-statistic for this data? (Round to two decimal places)
χ2=

What is the P-Value? (Round to four decimal places)
P-Value =

For significance level alpha 0.05,

What would be the conclusion of this hypothesis test?