Four books are randomly selected from a box containing 10 novels, 10 reference books and 5 dictionaries.

Question:

The random variable N represents the number of novels selected.

a. Find the value of P(N = 2), correct to 3 significant figures.

b. Without further calculation, state which of N = 0 or N = 4 is more likely. Explain the reasons for your answer.

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

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Question Posted: Sep 13, 2021 03:07 AM

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Four books are randomly selected from a box containing 10 novels, 10 reference books and 5 dictionaries.

Question:

Step by Step Answer:

a To find the probability of selecting 2 novels out of the 10 novels in the box we can use the form...View the full answer

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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