A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a0.010.01significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day nbspDay SunMonTuesWedThursFriSat FrequencyFrequency151151207207222222245245172172214214231231 Determine the null and alternative hypotheses. Upper H 0H0:Police calls occur with the same frequency on the different days of the week. Upper H 1H1:At least one day has a different frequency of calls than the other days. Calculate the test statistic,chi squaredχ2. chi squaredχ2equals=nothing(Round to three decimal places as needed.)

Name: A police department released the numbers of calls for the different da
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Description: A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a0.010.01significance level to test the claim that the different days of the week have the same

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MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a

0.010.01

significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis?

Day nbspDay	Sun	Mon	Tues	Wed	Thurs	Fri	Sat
FrequencyFrequency	151151	207207	222222	245245	172172	214214	231231

Determine the null and alternative hypotheses.

Upper H 0H0:

Police calls occur with the same frequency on the different days of the week.

Upper H 1H1:

At least one day has a different frequency of calls than the other days.

Calculate the test statistic,

chi squaredχ2.

chi squaredχ2equals=nothing

(Round to three decimal places as needed.)

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