a) what is the probability that exactly 9 out of 12 of these plants have red blossoms?
b) what is the mean number of red-blossomed plants when 120 plants of this type are grown from seeds?
c) what is the probability of obtaining at least 80 red-blossomed plants when 120 plants are grown from seeds?
This question was asked on May 06, 2010.
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