Q9Multiple choiceExercise 13.1
Consider the data : Class 65-85 85-105 105-125 125-145 145-165 165-185 185-205 Frequency 4 5 13 20 14 7 4 STATISTICS AND PROBABILITY 159 The difference of the upper limit of the median class and the lower limit of the modal class is
- (A)0
- (B)19
- (C)20
- (D)38
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(C) 20