The capacities of ten engines, in litres, are given rounded to 2 decimal places, as follows: 1.86,

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The capacities of ten engines, in litres, are given rounded to 2 decimal places, as follows:

1.86, 2.07, 1.74, 1.08, 1.99, 1.96, 1.83, 1.45, 1.28 and 2.19.

These capacities are to be grouped in three classes as 1.0–1.4, 1.5–2.0 and 2.1–2.2.

a. Find the frequency of the class 1.5–2.0 litres.

b. Write down two words that describe the type of data given about the engines.

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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 10, 2021 02:07 AM

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The capacities of ten engines, in litres, are given rounded to 2 decimal places, as follows: 1.86,

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a To find the frequency of the class 1520 litres Out of t...View the full answer

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

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