SOLUTION: suppose it is known that in certain population 10 percent of the population is colour blind.If a random sample of 25 people is drawn from this population,find five or fewer will be

Algebra ->  Probability-and-statistics -> SOLUTION: suppose it is known that in certain population 10 percent of the population is colour blind.If a random sample of 25 people is drawn from this population,find five or fewer will be      Log On

 

Hi

p(color blind) = .10,  n = 25

P(x ≤ 5) = binomcdf(25, .10, 5) = .0646  0r 6.46% chance