Answer:
The value of the test statistic is 
Step-by-step explanation:
The formula for the test statistic is:

In which X is the statistic,
is the mean,
is the standard deviation and n is the number of observations.
In this problem, we have that:

So



The value of the test statistic is 
Answer:
6( 5 + 2x )
Explanation:
30 = 2 x 3 x 5
12x = 2 x 2 x 3 x X
THE COMMON FACTOR IS 2 & 3
SO this is the answer
Hope this helps :)
The answer is B The domain is all real numbers such that ...
Answer:
40
Step-by-step explanation:
I think but what do you mean???!!!!
Answer:
Choice 2) 5x+15
Step-by-step explanation: