P6. 3 A 140 -seat dining room had a weekly customer count by meal period and...

P6. 3 A 140 -seat dining room had a weekly customer count by meal period and day:

Lunch Dinner

Sunday Closed 180

Monday 160 110

Tuesday 170 112

Wednesday 175 108

Thursday 160 120

Friday 180 210

Saturday 50 250

a. For each meal period and for each day of the week calculate the seat turnover

b. Calculate the average number of customers per day and the average seat turnover for the week for each meal period.

Solutions

Expert Solution

Ans.A.

	Lunch	Lunch Seat turnover	Dinner	Dinner Seat turnover	Total guests served during the day	Seat turnover per day
Sunday	Closed	0.00	180	1.29	180	1.29
Monday	160	1.14	110	0.79	270	1.93
Tuesday	170	1.21	112	0.80	282	2.01
Wednesday	175	1.25	108	0.77	283	2.02
Thursday	160	1.14	120	0.86	280	2.00
Friday	180	1.29	210	1.50	390	2.79
Saturday	50	0.36	250	1.79	300	2.14
Total	895		1090		1985

Number of seats = 140

Seat turnover = Number of guests served / Number of seats

Seat turnover for each meal period = Number of guests served in that meal period / Total number of seats

So, seat turnover for Lunch for Sunday = 0, since it is closed, for Monday = 160/140 = 1.14, for Tuesday = 170/140 = 1.21, and so on.

Seat turnover for Dinner for Sunday = 180/140 = 1.29, for Monday = 110/140 = 0.79, for Tuesday = 112/140 = 0.80 and so on.

Seat turnover for each day can be calculated as the sum of seat turnover for Lunch + Seat turnover for dinner.

Alternatively, total guests served each day for lunch + dinner can be divided by 140.

Ans. B. Average number of customers per day = Total number of customers in the week / No. of days in a week,i.e.,7

So, total number of customers in a week(7 days) = 1985

Average number of customers per day = 1985/7

= 284

Average seat turnover for the week for Lunch = Total number of guests served lunch during the week / 140

= 895/140

= 6.39

Average seat turnover for the week for Dinner = Total number of guests served dinner during the week / 140

= 1090/140

=6.81

ekkarill92 answered 1 year ago

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