A random sample of 140 observations is selected from a binomial population with unknown probability of success ?. The computed value of ?̂ is 0.77(1) Test ?0:?=0.55 against ??:?>0.55 Use ?=0.05 test statistic z= critical ?score

A random sample of 140 observations is selected from a binomial population with unknown probability of success ?. The computed value of ?̂ is 0.77(1) Test ?0:?=0.55 against ??:?>0.55 Use ?=0.05 test statistic z= critical ?score

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

A random sample of 140 observations is selected from a binomial population with unknown probability of success ?. The computed value of ?̂ is 0.77
(1) Test ?0:?=0.55 against ??:?>0.55 Use ?=0.05

test statistic z=

critical ?score

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