Answer:
I think 4 and 9 im not sure pls tell me if you get it right, if you do pls mark me brailist
Step-by-step explanation:
when u look at the differance between 7 and 2 you get 5 and its goes low number to high in 2, 7 and 9-4=5 too and you do low to high!
Answer:
i believe its 10 newtons to the left
Step-by-step explanation:
im sorry if this is wrong
Answer:
P(X<118.81)=0.0803
Step-by-step explanation:
Assuming the distribution for the mean life is approximately normal, with mean 120 months and variance 64 months^2, we can calculate the parameters for a sampling distribution with sample size = 89 computers.
The sampling distribution mean will be equal to the mean for a single computer:
The standard deviation will be adjusted by the sample size as:
With these parameters, we can calculate the z-score for X=118.81.
Then, the probability that the mean of a sample of 89 computers is less than 118.81 months is:
If A= one quarter of 24
then 24/4=6
therefore,
A=6