# CBSE Class 10-Mathematics: Chapter – 14 Statistics Part 13 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 6:

Find the median of the following frequency distribution:

 Wages (in ₹) No. of Labourer

We have

 Wages (in ₹) No. of labourer (f) C. F 200 - 300 3 3 300 - 400 5 8 400 - 500 20 28 500 - 600 10 38 600 - 700 6 44

Now and this lies in class.

Median class

Here,

We know that

Question 7:

The following tables gives production yield per hectare of wheat of farms of village:

 Production yield No. of farms 2 8 12 24 38 16

Change the distribution to a more than type distribution and draw its O give.

More than type O give

 Production yield (Kg/ha) C. F More than or equal to 50 More than or equal to 55 More than or equal to 60 More than or equal to 65 More than or equal to 70 More than or equal to 75

Now, draw the O given by plotting the points

Question 8:

The A. M of the following distribution is . Determine the value of P.

 Classes Frequency