Question

	# of Patients
	Year
Month	2015	2016
1	4825	5262
2	4752	5435
3	4948	5481
4	5041	6081
5	5300	5936
6	5232	5627
7	5151	5856
8	5585	5763
9	5520	5924
10	5136	5787
11	5077	5474
12	5300	5699

2. You now think that there may be differences in the demand for emergency room services depending on the day of the week.
In order to correctly staff your emergency room, you decide to look at trends by day of the week.
You gather the data by day of week instead of monthly.
Question: Is there a difference in the average number of patients being seen in the emergency room by day of week?
a. What is the most appropriate test to statistically test this hypothesis? Why?
b. State your null and alternative hypothesis in words and symbols.
	H0:
	Ha:
	H0:
	Ha:

Answer 1

Given dota fs 2 2016 sY G832S 1 2 56 ↑2-1 S300-5153) +216口 6a9 5 3613.73 6 2S2

2016 V' rV (5262 - 36(su3S-5 6qu 「86624 + 67081 t + 25 6328 5 59 352.3 6, 244 Hnd t the 8ven data independent and, e cdonot Knon Atandovd deviatfon olso. 5n nuit hupothesi8, oveya3e no ob potieni, J'om 1015G016 dittelenco -in Sn a:4ev native hypothesis , then te aug no.아 ptstirom p15 $ 2016 fhen ciiHcal vatue - oYm ta ble

35o4 5536 t3ottb t) 1oI 26 1 1053.3 -5.313) value *, Li* Hence, we reject nut hypothesis -2-으구 c naug no ti en