The GCF is: 2x^2a
Hope this helps!
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 :-
Answer:
-3
Step-by-step explanation:
Since w is -2, you multiply it with 2 and you get -4. Then you add 1 and you get -3.