Days Monday56 Tuesday24 Wednesday48 Thursday72 Friday40The table to the right shows counts of the number of days that employees were absent from a small manufacturing center. The null hypothesis is that the counts are uniformly distributed over the days of the week.(a) Find the degrees of freedom ofχ2.(b) Find the expected number of absences on aWednesday,ifH0holds.(c) Find the value ofχ2for testingH0.(d) Find the p-value for testingH0.(a) The number of degrees of freedom is____(b) The expected number of absences on aWednesday if H0 holds is____(Type an integer or a decimal.)(c) The value of χ2 for testing H0 is______(Round to three decimal places as needed.)(d) The p-value for testing H0 is____(Round to three decimal places as needed.)

Observed Expected (O-E)^2 (O-E)^2/E 56 48 64 1.333333 24 48 576 12 48 48 0 0 72 48 576 12…

Answered: a) Find the degrees of freedom of χ2.…

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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Days
Monday	56
Tuesday	24
Wednesday	48
Thursday	72
Friday	40

The table to the right shows counts of the number of days that employees were absent from a small manufacturing center. The null hypothesis is that the counts are uniformly distributed over the days of the week.

(a) Find the degrees of freedom of

χ2.

(b) Find the expected number of absences on a

Wednesday,

holds.

χ2

for testing

H0.

(d) Find the p-value for testing

H0.

(a) The number of degrees of freedom is

____

(b) The expected number of absences on a

Wednesday if H0 holds is

____

(Type an integer or a decimal.)

______

(Round to three decimal places as needed.)

(d) The p-value for testing H0 is

____

(Round to three decimal places as needed.)

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