Answer:
Step-by-step explanation:
The confidence interval for population mean is given by :-
, where is the sample mean and ME is the margin of error .
Given : The sample mean :
Margin of error :
Then , the range of values (confidence interval) likely to contain the true value of the population parameter will be :-
Hence, the range of values likely to contain the true value of the population parameter =
Answer:
46.8
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
You multiply -13*-4=52
Answer:
9/25x^2 -25
Step-by-step explanation:
Answer:
the rate of change is-3 2