Answer:
60$ on books with 15$ for music, subtraction
Step-by-step explanation:
Answer:
5.6
Step-by-step explanation:because if you divide correctly it will equal 5.6
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 = 