Answer:
C. 0.038
Step-by-step explanation:
If you divide 38 by one thousand, you get 38 thousandths as a decimal which is 0.038.
Hope this helps! :)
Answer:
try restarting it or re downloading
Answer:
its 3.
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The confidence interval estimate for the population mean is given by :-
, where
is the sample mean and ME is the margin of error.
Given : Sample mean: 
The margin of error for a 98% confidence interval estimate for the population mean using the Student's t-distribution : 
Now, the confidence interval estimate for the population mean will be :-

Hence, the 98% confidence interval estimate for the population mean using the Student's t-distribution = 