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Q1) Find the mean of the following distribution by step-deviation method.0 - 5050 - 100100 - 150150 - 200200 - 250 250 - 300ClassIntervalFrequency48161363

Answer»

Step-by-step explanation:

Find the MEAN of the FOLLOWING distribution by step-deviation method.

0 - 50

50 - 100

100 - 150

150 - 200

200 - 250 250 - 300

Class

Interval

Frequency

4

8

16

13

6

3



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