A garage repaired 132 vehicles last month. The number of vehicles that required electrical (E), mechanical (M)

Question:

A garage repaired 132 vehicles last month. The number of vehicles that required electrical (E), mechanical (M) and bodywork (B) repairs are given in the diagram opposite.

Find the probability that a randomly selected vehicle required:

a. Mechanical or bodywork repairs

b. No bodywork repairs

c. Exactly two types of repair.

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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 01:31 AM

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A garage repaired 132 vehicles last month. The number of vehicles that required electrical (E), mechanical (M)

Question:

E M 12 13 47 5 11 18 26 B

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a To find the probability that a randomly selected vehicle required either mechanical or b...View the full answer

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

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