The table shows the mean number of basketball goals made by four random samples of players from the school team during this year’s season. Sample #Sample Mean Number of Goals17243548Is a valid prediction for the mean of the population possible using these samples?
Answer
A
No, there are not enough samples.
B
Yes, the sample means are all less than 10.
C
Yes, the variation of the sample means is small.
D
No, the variation of the sample means is too great.