The following histogram summarises the total distance covered on each of 123 taxi journeys provided for customers

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The following histogram summarises the total distance covered on each of 123 taxi journeys provided for customers of Jollicabs during the weekend.

a. Find the upper boundary of the range of distances covered on these journeys.

b. Estimate the number of journeys that covered a total distance from 8 to 13 kilometres.

c. Calculate an estimate of the mean distance covered on these 123 journeys.

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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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The following histogram summarises the total distance covered on each of 123 taxi journeys provided for customers

Question:

30 20 10 9 10 11 12 13 14 15 Distance (km) 5 6 7 Frequency density す

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a The histogram represents the Continuous data The Upper boundary range is the difference be...View the full answer

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

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