Find the value of the linear correlation coefficient r. Round to 3 decimal places. two way table ((x 62 53 64 52 52 54 58)(y 158 176 151 164 164 174 162))
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Mean of x: $\bar{x} = \frac{62+53+64+52+52+54+58}{7} = \frac{395}{7} \approx 56.429$ Mean of y: $\bar{y} = \frac{158+176+151+164+164+174+162}{7} = \frac{1149}{7} \approx 164.143$ Show more…
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