Answered: Two types of medication for hives are…

Name: Two types of medication for hives are being tested to determine if the
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Description: Two types of medication for hives are being tested to determine if there is a difference in the props of adult patient reactions. 20 out of 200 adults given medication A still have hives after 30 minutes. 12 out of 180 adults given medication B still

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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Two types of medication for hives are being tested to determine if there is a difference in the props of adult patient reactions. 20 out of 200 adults given medication A still have hives after 30 minutes. 12 out of 180 adults given medication B still have hives after 30 minutes. Significance level is a=0.1

1. State the null hypothesis as a complete sentence.

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Two types of medication for hives.

$\hat{P_{1}} = S a m p l e p r o p o r t i o n f o r p o p u l a t i o n A \hat{P_{1}} = \frac{20}{200} = 0.1 \hat{P_{2}} = S a m p l e p r o p o r t i o n f o r p o p u l a t i o n B \hat{P_{2}} = \frac{12}{180} = 0.066$

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