Answer:
umm im sorry what graph
Step-by-step explanation:
Answer:
The 95% confidence interval for the population mean daily protein intake is between 69.97g and 84.03g.
Step-by-step explanation:
We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of .
So it is z with a pvalue of , so
Now, find M as such
In which is the standard deviation of the population and n is the size of the sample.
The lower end of the interval is the sample mean subtracted by M. So it is 77 - 7.03 = 69.97g.
The upper end of the interval is the sample mean added to M. So it is 77 + 7.03 = 84.03g.
The 95% confidence interval for the population mean daily protein intake is between 69.97g and 84.03g.
Answer:
A: 3,600
Step-by-step explanation:
Hopefully this helps!
Answer:
πr²h
= π×12²×8
= 1152π
= 3619.1147369354 feet³
Step-by-step explanation:
Answer:
4. F(x) = (x -8)^2 -6
Step-by-step explanation:
The function ...
f(x) = (x -h)^2 +k
shifts the parent function h units to the right and k units up. Here, the parent function is shifted right and down, so h > 0, k < 0. This matches choice 4.
F(x) = (x -8)^2 -6