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.

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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 01:48 AM

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For the dataset denoted by x in the following table, k is a constant. Find the value

Question:

15 16 17 18 19 20 2k k+5 k - 3 10 8.

Step by Step Answer:

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

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

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