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(Solved): Question 8-1 (GOF-Chi-Square test)The table shows the number customers who ordered the new menu ...
Question 8-1 (GOF-Chi-Square test)
The table shows the number customers who ordered the new menu – “Spicy Cajun Sandwich” in
your restaurant. Using Chi-Square test, please fit Poission Distribution to this data. Do you agree
that your # of customers who ordered the menu per day follows Poisson Distribution? Explain
your decision. ???? = 0.05 & Chi-square table is attached on the next page.
\begin{tabular}{|c|c|c|c|c|c|} \hline Day & \# of Customers & Day & \# of Customers & Day & \# of Customers \\ \hline 1 & 4 & 11 & 1 & 21 & 3 \\ \hline 2 & 2 & 12 & 5 & 22 & 3 \\ \hline 3 & 6 & 13 & 5 & 23 & 3 \\ \hline 4 & 1 & 14 & 2 & 24 & 3 \\ \hline 5 & 6 & 15 & 4 & 25 & 2 \\ \hline 6 & 3 & 16 & 4 & 26 & 5 \\ \hline 7 & 3 & 17 & 2 & 27 & 4 \\ \hline 8 & 5 & 18 & 4 & 28 & 3 \\ \hline 9 & 3 & 19 & 6 & 29 & 0 \\ \hline 10 & 2 & 20 & 2 & 30 & 4 \\ \hline \end{tabular}