A Company Manager Wishes to Test a Union Leader's Claim$$\begin{array} { c | r r r r r }
\text { Day } & \text { Mon } & \text { Tue } & \text { Wed } & \text { Thur } & \text { Fri } \
\hline \text { Absences } & 37 & 15 & 12 & 23 & 43
\end{array}$$

Question

A Company Manager Wishes to Test a Union Leader's Claim$$\begin{array} { c | r r r r r } 
\text { Day } & \text { Mon } & \text { Tue } & \text { Wed } & \text { Thur } & \text { Fri } \
\hline \text { Absences } & 37 & 15 & 12 & 23 & 43
\end{array}$$

Examlex · Accepted Answer

The Answer is

\mathrm { H } _ { 0 }

: The proportions of absences are all the same.

\mathrm { H } _ { 1 }

: The proportions of absences are not all the same.
Test statistic:

\chi ^ { 2 } = 28.308

. Critical value:

\chi ^ { 2 } = 9.488

. Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that absences occur on the different week days with the same frequency.

A Company Manager Wishes to Test a Union Leader's Claim

Essay

Correct Answer:
Verified

A Company Manager Wishes to Test a Union Leader's Claim

Essay

Correct Answer:VerifiedShow Answer

Correct Answer:
Verified