SOLUTION: a sc tourist bureau survey showed that 85% of those who seek information about the state actually come to visit. the office received 8 requests for information. find: a) the proba

Algebra ->  Probability-and-statistics -> SOLUTION: a sc tourist bureau survey showed that 85% of those who seek information about the state actually come to visit. the office received 8 requests for information. find: a) the proba      Log On


   

Question 463257: a sc tourist bureau survey showed that 85% of those who seek information about the state actually come to visit. the office received 8 requests for information. find: a) the probability that less than five of the people will visit sc?
b) the probability that at least 3 of thepeople will not visit sc?
c)probability that 2 to 6, inclusive, of the people will visit sc?
d)whats the expected number of visitors from this situation?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
d)E(x)=np=8*.85=6.8 expected number of visitors.
.
Ed