Question : Question
: 2802
Question
1 
A population has a mean of 262.82 and a standard deviation of 83.96. In repeated samples of size n = 150, the expected value of the sample mean is: 



a 
255.25 








b 
262.82 








c 
21.46 








d 
16.21 


















2 
In the previous question the standard error of the mean is ____. 




a 
6.86 








b 
75.38 








c 
47.00 








d 
35.26 







