(x+2) is the answer.
you distribute (x+2)^2 then cancel out 'likes', which leaves you with (x+2)
Answer:
Step-by-step explanation:
The confidence interval for population mean is given by :-
Given :
n=23, which is a small sample(n<30), so we use t-test.
Significance level:
Critical value :
Then , the confidence interval for population mean will be :-
Hence, the 95% confidence interval for the population mean is
Can be all positive real numbers
check the graph of the formula below
Answer:
B
Step-by-step explanation:
i did it on egunity i know u hate it as much as i do....