Grades Communication Assessments. Tools Resources Time Taken:1:20:13 Yahaira Ama

Question

Grades Communication Assessments. Tools Resources Time Taken:1:20:13 Yahaira Amaro: Attempt 1 Question 11 (3.5 points) Calculate the degrees of freedom for the Chi-square goodness-of-fit test. A company manager wishes to test a union leader's claim that absences occur on the different week days with the same frequencies. Test this claim at the 0.05 level of significance if the following sample data have been compiled Day |Mon Tue Wed Thur Fri Absences 37 15 12 23 43 Ho. Absences occur with the same frequency Ha Absences occur do not occurewith the same frequency

Explanation / Answer

Answer

Here as we know,

For a chi square goodness of fit test, the degrees of freedom of the chi square statistic be,

v=(number of categories)-(number of parameters estimated)-1

Now here the number of categories are 5. And as it is mentioned that all categories are having equal frequency so there is no parameter is to be estimated. Hence the degrees of freedom be,

v=5-1=4

Hence the answer................

Thank you..............

Related Questions

Navigate

• Browse (All)
• Browse G
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.