The resistances, in ohms (), of 100 conductors are represented in the following graph. Find, to an

Question:

The resistances, in ohms (Ω), of 100 conductors are represented in the following graph.

Find, to an appropriate degree of accuracy, an estimate of:

a. The interquartile range

b. The 90th percentile

c. The percentile that is equal to 0.192 Ω

d. The range of the middle 40% of the resistances.

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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 01:46 AM

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The resistances, in ohms (), of 100 conductors are represented in the following graph. Find, to an

Question:

100 80 60 40 20 0.1 0.2 0.3 0.4 0.5 0.6 Resistance (N) Cumul ative frequency (No.conductors)

Step by Step Answer:

The interquartile range IQR is the range between the first quartile Q1 and the third quartile Q3 In this case you can estimate the values of Q1 and Q3 ...View the full answer

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

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