Refer to the accompanying scatterplot.
a. examine the pattern of all 1010 points and sub...
Mathematics, 05.05.2020 16:08 emmacate
Refer to the accompanying scatterplot.
a. examine the pattern of all 1010 points and subjectively determine whether there appears to be a strong correlation between x and y.
b. find the value of the correlation coefficient r and determine whether there is a linear correlation.
c. remove the point with coordinates (1010,22) and find the correlation coefficient r and determine whether there is a linear correlation.
d. what do you conclude about the possible effect from a single pair of values
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