SOLUTION: a researcher wishes to conduct a study of the color preferences of a new car buyers...suppose that 30% of this population prefers the color brown. if 20 buyers are randomly select

Algebra ->  Probability-and-statistics -> SOLUTION: a researcher wishes to conduct a study of the color preferences of a new car buyers...suppose that 30% of this population prefers the color brown. if 20 buyers are randomly select      Log On


   



Question 383808: a researcher wishes to conduct a study of the color preferences of a new car buyers...suppose that 30% of this population prefers the color brown. if 20 buyers are randomly selected, what is the probability that no one would prefer brown?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
0.7^20=.0008 all prefer non-brown.