Determine (a) the χ20 test statistic, (b) the degrees of freedom, (c) the P-value, and (d) test the hypothesis at the α=0.05 level of significance. X 0 1 2 3 4 Observed 2 39 124 441 389 Expected 1.6 25.5 152.8 407.6 407.6 H0: The random variable X is binomial with n=4, p=0.8 H1: The random variable X is not binomial with n=4, p=

Determine (a) the χ20 test statistic, (b) the degrees of freedom, (c) the P-value, and (d) test the hypothesis at the α=0.05 level of significance. X 0 1 2 3 4 Observed 2 39 124 441 389 Expected 1.6 25.5 152.8 407.6 407.6 H0: The random variable X is binomial with n=4, p=0.8 H1: The random variable X is not binomial with n=4, p=

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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Question

Determine (a) the χ20 test statistic, (b) the degrees of freedom, (c) the P-value, and (d) test the hypothesis at the α=0.05 level of significance.		X	0	1	2	3	4
Observed	2	39	124	441	389
Expected	1.6	25.5	152.8	407.6	407.6