If the mean of a dataset is 50 and the sum of all values is 500, how many data points are in the dataset?
a) 5
b) 10
c) 15
d) 20
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If the mean of a dataset is 50 and the sum of all values is 500, how many data points are in the dataset?
a) 5
b) 10
c) 15
d) 20