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This mock test of Test: Data Handling- 2 for Class 8 helps you for every Class 8 entrance exam.
This contains 20 Multiple Choice Questions for Class 8 Test: Data Handling- 2 (mcq) to study with solutions a complete question bank.
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students definitely take this Test: Data Handling- 2 exercise for a better result in the exam. You can find other Test: Data Handling- 2 extra questions,
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QUESTION: 1

What is the upper limit of the class interval 30 – 40?

Solution:

Upper limit is the highest number of the interval. Hence upper limit is 40 in the interval 30-40.

QUESTION: 2

Which class has the lowest frequency?

Solution:

QUESTION: 3

What is the size of the class interval?

Solution:

**Class interval** refers to the numerical width of any **class** in a particular distribution. It is defined as the difference between the upper-**class** limit and the lower **class** limit. **Class Interval** = Upper-**Class** limit – Lower **class** limit.

QUESTION: 4

Which two classes have the same frequency?

Solution:

QUESTION: 5

What is the lower limit of the class interval 40 – 50?

Solution:

Lower limit is the least number of the interval. Hence 40 is the lowest limit.

QUESTION: 6

Which class has the highest frequency?

Solution:
Answer is A because it is asking Highest frequency and the highest frequency is 30 - 40

QUESTION: 7

When a die is thrown, total number of possible outcomes is ______.

Solution:

QUESTION: 8

When a coin is thrown, total number of possible outcomes is ______.

Solution:

QUESTION: 9

Two dice are thrown, find and number of outcomes.

Solution:

We know that in a single thrown of two die, the total number of possible outcomes is (**6** × **6**) = **36**. Let S be the sample space. Then, n(S) = **36**

QUESTION: 10

There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a non-red ball?

Solution:

Non - red ball = 8

Probability = No of non red balls/Total no. of outcomes

= 8/10 = 4/5

QUESTION: 11

There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a red ball?

Solution:

QUESTION: 12

There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a blue ball?

Solution:

QUESTION: 13

There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a black ball?

Solution:

QUESTION: 14

There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a non-black ball?

Solution:

QUESTION: 15

There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a non-blue ball?

Solution:

Total out comes are=2+3+5=10

So, Probability of getting a non blue ball is = 7/10

QUESTION: 16

What is the size of class intervals?

Solution:

QUESTION: 17

Which class has the highest frequency?

Solution:

QUESTION: 18

Which class has the lowest frequency?

Solution:

QUESTION: 19

What is the frequency of class interval 300-325?

Solution:

QUESTION: 20

What is the upper limit of the class interval 250-275?

Solution:

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