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A veterinarian believes the proportion of cats that are expected to live more. than 15 years to be less than 30%. She follows a random sample of 200 cats that visit her practice and finds that 50 live to be more than 15 years old. Calculate the value of the test statistic to perform a hypothesis test for the proportion of cats that live to be more than 15 years old. Round your answer to three decimal places.

A veterinarian believes the proportion of cats that are expected to live more. than 15 years to be less than 30%. She follows a random sample of 200 cats that visit her practice and finds that 50 live to be more than 15 years old. Calculate the value of the test statistic to perform a hypothesis test for the proportion of cats that live to be more than 15 years old. Round your answer to three decimal places.

MATLAB: An Introduction with Applications
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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A veterinarian believes the proportion of cats that are expected to live more than 15 years to be less than 30%. She follows a random sample of 200 cats that visit her practice and finds that 50 live to be more than 15 years old. Calculate the value of the test statistic to perform a hypothesis test for the proportion of cats that live to be more than 15 years old. Round your answer to three decimal places.
Transcribed Image Text:A veterinarian believes the proportion of cats that are expected to live more than 15 years to be less than 30%. She follows a random sample of 200 cats that visit her practice and finds that 50 live to be more than 15 years old. Calculate the value of the test statistic to perform a hypothesis test for the proportion of cats that live to be more than 15 years old. Round your answer to three decimal places.
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