From a standard deck of 52 cards, one card is drawn. What is the probability that it is either a King or a Heart? MCQ with Answer and Explanation

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From a standard deck of 52 cards, one card is drawn. What is the probability that it is either a King or a Heart?

A. 4/13

B. 1/4

C. 17/52

D. 16/52

Answer: Option D

Solution (By JKSSB Mock Tests)

P(K or Heart) = P(K) + P(Heart) - P(King of Hearts) = 4/52 + 13/52 - 1/52 = 16/52.

This question belongs to: Accountancy and Statistics Statistics

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Correct Answer: Option C

Explanation:
Median minimizes the sum of absolute deviations.

This question belongs to: Accountancy and Statistics Statistics

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Correct Answer: Option C

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The median can be read from the ogive at the N/2 cumulative frequency.

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The complement of the event 'at least one head' in two coin tosses is:

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Correct Answer: Option A

Explanation:
Complement of 'at least one head' is 'no heads'.

This question belongs to: Accountancy and Statistics Statistics

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