8 is to 64 as 2 is to x
2 answers:
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Answer:
0.005371
Step-by-step explanation:
Given that a fair coin is tossed 11 times.
Since coin is fair probability for head p = 0.5 and q = prob for tail =0.5
Each trial is independent of the other. Hence X no of heads is binomial with
Prob for getting 10 heads out of 11 tosses
=P(X=10)
=