1.

In a frequency distribution with classes 0-15, 15-30 , 30-45 and so on, the width of the class intervals is 15. The upper limit of fifth class is _______. *45607585​

Answer»

Answer:

75

Step-by-step explanation:

fourth class is 45-60

fifth class is 60-75

on observing we GET upper limit as 75

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