Answer:
57.5
Step-by-step explanation:
The expected frequency of West Campus and Failed :
Let :
Failed = F
East Campus = C
West Campus = W
Passed = P
Frequency of FnW :
[(FnE) + (FnW) * (PnW) + (FnW)] / total samples
[(52 + 63) * (63 + 37)] / 200
[(115 * 100)] / 200
11500 / 200
= 57.5
n(Failed n East campus)
147
Step-by-step explanation:
180-33=147
D because it says you will be getting at least 4500 or more dollars by adding the adult and student tickets
Step-by-step explanation:
6^4=1296.
so the answer is 1296..................