Answer:
Step-by-step explanation:
The confidence interval for population mean is given by :-
Given : Sample size :
Sample mean :
Standard deviation :
Significance level :
Critical value :
Now, the 99% confidence interval for the mean percent body fat in all men aged 20 to 29 will be :-
You need to sell 16.24 / 1.32 = 12.3 meals. However, since you can't sell "0.3" meals, you actually need to sell 13 meals in order to break-even on the plates.
Answer: A scale model is a representation or copy of an object that is larger or smaller than the actual size of the object being represented. Very often the scale model is smaller than the original and used as a guide to making the object in full size.
Answer:
C. 0.32
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
The solution of two equations is the point where their lines intersect.