The lengths of the 575 items in a candle makers workshop are represented in the histogram. a.
Question:
The lengths of the 575 items in a candle maker’s workshop are represented in the histogram.
a. What proportion of the items are less than 25cm long?
b. Estimate the number of items that are between 12.4 and 36.8cm long.
c. The shortest 20% of the workshop’s items are to be recycled. Calculate an estimate of the length of the shortest item that will not be recycled.
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Step by Step Answer:
a To find the proportion of items that are less than 25cm long we need to add up the areas of the histogram bars that correspond to lengths less than ...View the full answer
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Related Book For 
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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