Q3 of 23 Page 1

Attempt any three subquestions from the following:

The following is the distribution of the size of cetain farms from a taluka:



Find the median size of farms.

Given: no. of farms : 7, 12, 17, 25, 31, 5, 3.

Step 1: write it in increasing order as:


3, 5, 7, 12, 17, 25, 31.


As the mid value is 12.


Hence the median is 12.


More from this chapter

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3

Attempt any three subquestions from the following:

Solve the following quadratic equation by completing square: z2 + 4z-7 = 0.

 3

Attempt any three subquestions from the following:

Two dice are thrown. Find the probability of the following events:


Event A: The product of the numbers on their upper faces is 10.


Event B: The sum of the numbers on their upper faces in multiple of 9.

 3

Attempt any three subquestions from the following:

Area under different crops in a certain village is given below. Represent it by pie diagram:


 3

Attempt any three subquestions from the following:

Draw the frequency polygon for the following frequency distribution: