For the dataset denoted by x in the following table, k is a constant. Find the value
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For the dataset denoted by x in the following table, k is a constant.
Find the value of k and calculate the variance of x, given that x = 17.
Transcribed Image Text:
15 16 17 18 19 20 2k k+5 k - 3 10 8.
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Lets start by using the fact that the mean of x is equal to 17 meanx 16 15 2k 17 18 10 19 ...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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