Answer:
The mean of X is 122.5 and the standard deviation is 7.9.
Step-by-step explanation:
For each adult, there are only two possible outcomes. Either they believe that the overall state of moral values is poor, or they do not believe this. The probability of an adult believing this is independent of other adults. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The expected value of the binomial distribution is:

The standard deviation of the binomial distribution is:

In this problem, we have that:

So


The mean of X is 122.5 and the standard deviation is 7.9.
The long haired cat p generation is a hybrid because the hair is long and that is not the pure so the answer is hybrid.
Answer:
A
Step-by-step explanation:
GCF is greatest common factor, which means that it is the greatest number all the numbers can be divisible by
for these numbers it is 12
Answer:
no but you can have my gm/ail
Step-by-step explanation:
Answer:
A solution
Step-by-step explanation:
Just plug in you point
5 = -3(2) + 11
5 = -6 + 11 (collect like terms)
5 = 5
A solution
Hope this helps ya! Keep smiling!