Answered: A researcher claims that the number of…

Name: A researcher claims that the number of homicide crimes by season is un
Uploaded: 2024-03-20T07:07:00.000Z
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Description: A researcher claims that the number of homicide crimes by season is uniformly distributed. To test this claim, you randomly select 1,206 homicides from a recent year and record the season when each happened. The table shows the results. At α = 0.05

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 researcher claims that the number of homicide crimes by season is uniformly distributed. To test this claim, you randomly select 1,206 homicides from a recent year and record the season when each happened. The table shows the results. At α = 0.05, test the researcher's claim.

Season Frequency

Spring 308

Summer 315

Fall 294

Winter 289

What is the Test Statistic (X²)?

What is the P-value?

Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim.

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