5 is the answer. hope this helped!
Answer:
82%
Step-by-step explanation:
Total number of questions = 150
Questions not answered = 27
questions answered = 150 - 27 = 123
percent questions answered
= (questions answered / total questions ) x 100%
= (123/150) x 100%
= 82%
Answer:
mən sizin dildə danışmıram
Step-by-step explanation:
Answer:
The probability that at most 38 of the 60 relays are from supplier A is P(X≤38)=0.3409.
Step-by-step explanation:
We can model this question with a binomial distribution random variable.
The sample size is n=60.
The probability that the relay come from supplier A is p=2/3 for any relay.
If we use a normal aproximation, we have the mean and standard deviation:

The probability that at most 38 of the 60 relays are from supplier A is P(X≤38)=0.3409:

Answer:
E. Leela Chitnis
Step-by-step explanation: