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 0.01 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?   a. Calculate the test​ statistic, χ2. χ2= ​(Round to three decimal places as​ needed.)   b. Calculate the​ P-value. ​P-value= ​(Round to four decimal places as​ needed.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 37E
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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 0.01 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?

 

a. Calculate the test​ statistic, χ2.
χ2=
​(Round to three decimal places as​ needed.)
 
b. Calculate the​ P-value.
​P-value=
​(Round to four decimal places as​ needed.)

 

Day
Frequency
Sun
153
Mon
208
Tues
224
Wed
243
Thurs
174
Fri
211
Sat
237
Transcribed Image Text:Day Frequency Sun 153 Mon 208 Tues 224 Wed 243 Thurs 174 Fri 211 Sat 237
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