Sick Leave Chart 9 Table Link: http://sites.stat.psu.edu/~mga/401/tables/Chi-squ

Question

Sick Leave Chart

9

Table Link: http://sites.stat.psu.edu/~mga/401/tables/Chi-square-table.pdf

Days Sick Monday 12 Tuesday 9 Wednesday 11 Thursday 10 Friday 9 Saturday

9

Question 6 (Mandatory) (5 points) A human resources director wants to determine if there is a dependence between day of the week and the number of times employees took sick Leave on that day. Open Sick Leave Click on Link). Test Ho: Monday Tuesday Wednesday Thursday Friday Saturday. K p your Excel fil e open for the following 3 questions The chi square statistic is A) .83 O B) .80 C) .81 D) .82

Explanation / Answer

The statistical software output for this problem is:

Chi-Square goodness-of-fit results:
Observed: Days sick
Expected: All cells in equal proportion

Hence.

Answer - 6: Chi square statistic = 0.80

Option B is correct.

N DF Chi-Square P-value 60 5 0.8 0.977

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