SOLUTION: A researcher of a specific species of birds knows from experience that 70% of such birds find hidden sources of food immediately after being released. If the researcher releases 1

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Question 864514: A researcher of a specific species of birds knows from experience that 70% of such birds find hidden sources of food immediately after being released. If the researcher releases 15 such birds, calculate the probability that exactly 5 of them find hidden sources of food.
A probability < .001
B .001 ≤ probability < .004
C .004 ≤ probability < .007
D probability ≥ .008


Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
p = .70, n = 15
P(x = 5) = binompdf(15, .70, 5) = .003
B .001 ≤ probability < .004