Question
I need help with A, B, and C Toss a fair coin 8 times. Let X...
I need help with A, B, and C
Toss a fair coin 8 times. Let X be the number of heads. (a) Find P(X= 3). (b) Find P(X 25). (c) Find P(X 56). (a) P(X = 3) = (Round to four decimal places as needed.)
Answers
From the given information,
n=8
p=0.5
Hence,
By using binomial probability calculater,
The required correct answers are,
A. P(X=3)= 0.2188
B. P(X≥5)= 0.3633
C. P(X≤6)= 0.9648
Please help me out by just rating the answer.
Thank you so much.
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