Time Period	Date	Cases
1	10/25/22	172
2	10/26/22	184
3	10/27/22	172
4	10/28/22	166
5	10/29/22	111
6	10/30/22	94
7	10/31/22	231
8	11/1/22	182
9	11/2/22	194
10	11/3/22	194
11	11/4/22	169
12	11/5/22	107
13	11/6/22	144
14	11/7/22	275
15	11/8/22	236
16	11/9/22	251
17	11/10/22	233
18	11/11/22	212
19	11/12/22	163
20	11/13/22	161
21	11/14/22	329
22	11/15/22	278
23	11/16/22	341
24	11/17/22	315
25	11/18/22	316
26	11/19/22	219
27	11/20/22	220
28	11/21/22	455

a. Linear regression assuming a trend, but no seasons. (You may need to create new "time period" variable with just the numbers 1-28).