Question

The mode of the following distribution table is 15. Find the mean of this data, and then find the
median value by using empirical formula relating mean, median and mode.
С.І. no. of workers


1-5. 7
5-9. 2
9-13. 2
13-17. 8
17-21. 1​

Answer 1

Answer:

∴Mean=4, Median=Mode=2

Step-by-step explanation:

Mode=2 (Frequency=2)

Mean=(7+2+2+8+1)/5=20/5=4

Arranging in ascending order.....

                  1,2,2,7,8

Median=Middle Term=2

Answer 2

Answer:

This is the most important and useful question for sslc students

Step-by-step explanation:

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