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Posted on Jul 04, 2024

Year 2013 2014 2015 2016 2017 2018 2019 UK (x) 1 1 1 0 1 1 1 US (y) 1 1 1 2 2 2

Year 2013 2014 2015 2016 2017 2018 2019

UK (x) 1 1 1 0 1 1 1

US (y) 1 1 1 2 2 2 3

a. Use the data in the table to calculate the covariance of x and y.

b. Calculate the correlation coefficient of x and y and comment on this value.

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