The average of the sample means is __14.96__.
As the number of surveys conducted increases, the average of the sample means approaches the __population mean__.
Select the correct answer from each drop-down menu.
Brittany conducted a series of surveys to gather data on the ages of pet cats. The sample means for each survey are shown in the table.
Sample Sample Mean (years)
1 15.09
2 14.45
3 14.91
4 15.09
5 14.91
6 15.82
7 14.36
8 15.55
9 14.36
10 15.27
Use this information to complete the statements.
The average of the sample means is ___.
As the number of surveys conducted increases, the average of the sample means approaches the ___.
1 answer
2 answers