Assume that each of the n trials is independent and that p is the probability of success on a given trial. Use the binomial probability formula to find P(x). n=4, x=2, p=0.4 P(X)= ?
Added by Jordi R.
Step 1
To do this, we need to find the probability of success on each trial, which is p. We know that the probability of success on a given trial is 0.4. Show more…
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