Instruction 6-7 A Company Has 125 Personal Computers.The Probability That Any One

Short Answer

Instruction 6-7
A company has 125 personal computers.The probability that any one of them will require repair on a given day is 0.15.
-Referring to Instruction 6-7 and assuming that the number of computers that requires repair on a given day follows a binomial distribution,compute the probability that there will be less than 25 or more than 30 computers that require repair on a given day using a normal approximation.