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:
3/-2 or -1.5
Step-by-step explanation:
remember to find slope using a graph the equation is rise over run so it goes up 3 and the decreases or moves towards the left 2
I'm working on something like this too.
You want to get the measure of y.
4x - 2y = 10
-4x -4x
------------------
-2y = 4x + 10
----- ---- ----
-2 -2 -2
y = -2/1x + -5
m = -2
b = -5
I think.....
We know that for all B:
So the answer is 0,5 (b.)