SOLUTION: Approximately 10.3% of American high school students drop out of school before graduation. Choose 10 students entering high school at random. Find the probability that at least 6 g

Algebra ->  Probability-and-statistics -> SOLUTION: Approximately 10.3% of American high school students drop out of school before graduation. Choose 10 students entering high school at random. Find the probability that at least 6 g      Log On


   

Question 1052525: Approximately 10.3% of American high school students drop out of school before graduation. Choose 10 students entering high school at random. Find the probability that at least 6 graduate.
Thanks
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
P%28X%29=C%2810%2CX%29%281-0.103%29%5EX%280.103%29%5E%2810-X%29
.
.
.
.
.
.
.
At least 6 means 6, 7, 8, 9, and 10 all together,
P%28X%3E=6%29=0.998