Answered: Employee Absences A store manager…

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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Employee Absences A store manager wishes to see if the number of absences of her employees is the same for each weekday. She selected a random week and finds the following number of absences. At α=0.10, is there a difference in the number of absences for each day of the week? Use the critical-value method with tables.

Day	Absences
Mon	11
Tues	9
Weds	18
Thurs	23
Fri	24

Identify the claim with the correct hypothesis.

H0: Employee absences are equally distributed over the five-day workweek. claim/not claim▼(Choose one)

H1: Employee absences are not equally distributed over the five-day workweek. claim/not claim ▼(Choose one)

Find the critical value. Round the answer to at least three decimal places.

The critical value is

Compute the test value. Round the intermediate and final answer to at least three decimal places.

X2=

Make the decision.

reject/do not reject▼(Choose one) the null hypothesis.

Summarize the results.

There is/is not ▼(Choose one) that the employee absences are not equally distributed over the five-day workweek.

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