Asked by Keonn'a
A coin is tossed 8 times. The probability of getting a head on any one toss is
0.5. To the nearest thousandth, find the probability of getting 4 heads.
0.5. To the nearest thousandth, find the probability of getting 4 heads.
Answers
Answered by
Reiny
I assume you want exactly 4 heads of the 8 tosses
Prob = C(8,4) (1/2)^4 (1/2)^4
= ....
Prob = C(8,4) (1/2)^4 (1/2)^4
= ....
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