Question

Following are the marks in a class assessment. What is the range of the data?
4, 6, 7,5, 3, 5, 4, 5, 2, 6, 2, 5, 1,9, 6, 5, 8, 4, 6, 7.
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Answer 1

Answer:

RANGE = HIGHEST - LOWEST = 9 - 1 = 8

PLEASE MARK IT AS BRAINILIEST

Answer 2

=4+6+7+5+3+4+5+2+6+2+5+1+9+6+5+8+4+6+7/20

=87/20

=4.35 is the mean of data

range =highest -lowest

=9-1

=8