It would be 1 1/2.
4/4 = 1
2/4 = 1/2
Hope this helped!
Answer:
6/7
Step-by-step explanation:
The coefficient is <u>the number right in front of the variable</u>, so in this problem, the coefficient is 6/7.
when coin is flipped 5 times probability is 1/2
so coin heads comes out to be 2.5
This is a binomial distribution with a probability of success = 0.5 (fair coin).
n=10
so
mean = E[x] = np =10*0.5 =5
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