In the Excel file Restaurant Sales, determine if the variance of weekday (M/T/W/T/F) sales is different...

In the Excel file Restaurant Sales, determine if the variance of weekday (M/T/W/T/F) sales is different from that of weekend (S/S) sales with significance level of 5% for the variable delivery sales.

Date	Day	Lunch Sales $	Dinner Sales $	Delivery Sales $
1-Apr	Saturday	$542.00	$1,468.00	$884.00
2-Apr	Sunday	$873.00	$1,345.00	$489.00
4-Apr	Tuesday	$289.00	$646.00	$321.00
5-Apr	Wednesday	$354.00	$782.00	$289.00
6-Apr	Thursday	$403.00	$805.00	$276.00
7-Apr	Friday	$442.00	$1,289.00	$1,242.00
8-Apr	Saturday	$449.00	$1,652.00	$782.00
9-Apr	Sunday	$697.00	$1,209.00	$341.00
11-Apr	Tuesday	$307.00	$579.00	$328.00
12-Apr	Wednesday	$387.00	$664.00	$301.00
13-Apr	Thursday	$412.00	$891.00	$243.00
14-Apr	Friday	$508.00	$1,178.00	$1,068.00
15-Apr	Saturday	$503.00	$1,581.00	$714.00
16-Apr	Sunday	$741.00	$1,137.00	$326.00
18-Apr	Tuesday	$298.00	$572.00	$365.00
19-Apr	Wednesday	$419.00	$621.00	$278.00
20-Apr	Thursday	$345.00	$913.00	$294.00
21-Apr	Friday	$467.00	$1,332.00	$1,254.00
22-Apr	Saturday	$622.00	$1,732.00	$636.00
23-Apr	Sunday	$846.00	$1,324.00	$319.00
25-Apr	Tuesday	$233.00	$523.00	$411.00
26-Apr	Wednesday	$341.00	$731.00	$243.00
27-Apr	Thursday	$426.00	$940.00	$350.00
28-Apr	Friday	$379.00	$1,409.00	$1,143.00
29-Apr	Saturday	$592.00	$1,856.00	$601.00
30-Apr	Sunday	$779.00	$1,229.00	$398.00

Expert Solution

orchestra answered 1 year ago

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