Question 612175
Nine percent of adult males connot distinguish between the colors green and red. if samples of 10 men is taken.
A)what is the expected number of re/green colorbind men in the sample?
u = np = 10*0.09 = 0.9
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B( calcute the exact probability that 3 of the men will be red/green colorblind?P(x = 3) = 10C3*(0.09)^3*(0.91)^7 = binompdf(10,0.09,3) = 0.0452
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cheers,
Stan H.
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