Statistics and Probability — sample questions with answers.

1769 verified statistics and probability questions sit in the bank for this chapter alone. Here are 4 of them, worked; a free account gets a full, board-pattern paper across whichever chapters you pick.

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1 mark Multiple choice

The largest and smallest values of a data set are

and

. The coefficient of range is

(A)	(B)
(C)	(D)

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(D)

2 marks Short answer

The bar chart shows the number of items sold in four shops. Find the range of the data.

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5 marks Long answer

A coin is tossed

times. Using the tree diagram, find the probability of getting at least

head.

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8 marks Long answer

A bag contains

red,

black and

green identical balls. One ball is drawn at random.

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;

This is a slice of one chapter. The full bank covers every chapter of Tamil Nadu State Board Class 10 Mathematics (State Board), board-pattern, with a fresh answer key every time.

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