Vu.
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 #
1
sample mean
number of goals
2
3
5
is a valid prediction for the mean of the population possible using these samples?
no, there are not enough samples.
yes, the sample means are all less than 10
yes, the variation of the sample means is small
no, the variation of the sample means is too great.
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