CBSE Class 10 Maths Statistics Quiz 6

1. While computing mean of grouped data, we assume that the frequencies are

A centred at the upper limits of the classes B centred at the lower limits of the classes C centred at the classmarks of the classes D evenly distributed over all the classes

2. Which of the following can not be determined graphically?

A Mean B Median C Mode D None of these

3. Mode is the

A middle most frequent value B least frequent value C maximum frequent value D none of these