Create a multiple regression in excel for cost drivers on total operating cost (7 cost drivers - direct labor hours, new menu items developed, number of deliveries (customer), number of deliveries (donated), total meals produced, customer meals sold, meals donated.

Week	Total Sales Revenue	Total Operating Cost	Direct Labor Hours	New Menu Items Developed	Number of Deliveries (Customer Meals)	Number of Deliveries (Donated Meals)	Total Meals Produced	Customer Meals Sold	Meals Donated
1	$ 4,805	$ 3,375	110	2	375	6	2,746	1,373	1,373
2	$ 3,754	$ 3,465	94	3	315	8	2,145	1,073	1,073
3	$ 3,879	$ 3,564	98	3	325	8	2,217	1,108	1,108
4	$ 4,555	$ 3,318	98	2	450	6	2,603	1,301	1,301
5	$ 4,630	$ 3,722	98	3	445	8	2,646	1,323	1,323
6	$ 5,230	$ 3,419	131	3	435	8	2,989	1,494	1,494
7	$ 4,705	$ 3,412	105	2	465	6	2,688	1,344	1,344
8	$ 4,505	$ 3,620	110	5	400	6	2,574	1,287	1,287
9	$ 4,680	$ 3,724	115	3	400	6	2,674	1,337	1,337
10	$ 4,830	$ 3,545	125	3	425	8	2,760	1,380	1,380
11	$ 4,945	$ 3,646	140	3	440	8	2,826	1,413	1,413
12	$ 5,305	$ 3,539	125	3	460	6	3,032	1,516	1,516
13	$ 4,925	$ 3,512	100	2	375	6	2,814	1,407	1,407
14	$ 4,705	$ 3,702	146	3	350	8	2,688	1,344	1,344
15	$ 4,830	$ 3,829	101	5	460	8	2,760	1,380	1,380
16	$ 5,455	$ 3,640	131	3	475	6	3,117	1,559	1,559
17	$ 5,205	$ 3,961	135	4	400	8	2,974	1,487	1,487
18	$ 4,200	$ 3,893	135	4	460	8	2,400	1,200	1,200
19	$ 5,380	$ 3,517	135	3	450	8	3,075	1,537	1,537
20	$ 6,381	$ 4,234	135	4	600	8	3,647	1,823	1,823
21	$ 6,757	$ 4,356	135	2	620	8	3,861	1,931	1,931
22	$ 5,355	$ 4,074	139	4	412	8	3,060	1,530	1,530
23	$ 5,506	$ 4,057	141	3	440	8	3,146	1,573	1,573
24	$ 5,506	$ 3,983	143	4	460	8	3,146	1,573	1,573
25	$ 5,756	$ 3,855	143	3	465	8	3,289	1,645	1,645
26	$ 6,256	$ 4,151	143	4	570	8	3,575	1,788	1,788
27	$ 5,565	$ 3,718	131	2	400	8	3,180	1,590	1,590
28	$ 5,656	$ 4,174	146	3	458	8	3,232	1,616	1,616
29	$ 5,856	$ 3,966	147	3	490	8	3,346	1,673	1,673
30	$ 6,406	$ 4,270	147	4	588	8	3,661	1,830	1,830
31	$ 4,855	$ 3,808	150	3	300	8	2,774	1,387	1,387
32	$ 5,506	$ 4,347	150	3	420	10	3,146	1,573	1,573
33	$ 5,656	$ 4,300	150	4	440	8	3,232	1,616	1,616
34	$ 5,681	$ 4,472	150	5	430	10	3,246	1,623	1,623
35	$ 5,731	$ 4,098	150	4	475	8	3,275	1,637	1,637
36	$ 6,006	$ 3,796	150	3	500	8	3,432	1,716	1,716
37	$ 6,106	$ 3,904	150	4	515	8	3,489	1,745	1,745
38	$ 6,256	$ 4,552	150	4	480	8	3,575	1,788	1,788
39	$ 6,306	$ 4,457	150	4	540	10	3,604	1,802	1,802
40	$ 6,406	$ 4,684	150	4	490	8	3,661	1,830	1,830
41	$ 6,907	$ 4,281	150	4	650	8	3,947	1,973	1,973
42	$ 7,107	$ 4,404	150	4	670	8	4,061	2,031	2,031
43	$ 5,856	$ 4,424	154	4	450	8	3,346	1,673	1,673
44	$ 6,507	$ 4,586	120	4	320	10	3,718	1,859	1,859
45	$ 6,857	$ 4,651	169	5	580	10	3,918	1,959	1,959
46	$ 7,007	$ 4,976	169	3	700	8	4,004	2,002	2,002
47	$ 7,883	$ 4,983	169	5	680	10	4,505	2,252	2,252
48	$ 5,600	$ 4,785	173	4	600	10	3,200	1,600	1,600
49	$ 4,375	$ 5,120	173	5	720	8	2,500	1,250	1,250
50	$ 8,008	$ 5,127	173	4	600	10	4,576	2,288	2,288
51	$ 6,081	$ 4,609	180	3	450	10	3,475	1,737	1,737
52	$ 6,256	$ 4,742	188	4	460	10	3,575	1,788	1,788