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Author Question: Select the best estimate of the correlation coefficient for the data depicted in the scatter diagram. (Read 111 times)

JGIBBSON

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on: Jan 18, 2020

Question 1

State whether you believe the two variables are correlated. If you believe they are correlated, state whether the correlation is positive or negative.  

The age of a car and its fuel efficiency.
◦ Positive correlation
◦ Negative correlation
◦ Not correlated

Question 2

Select the best estimate of the correlation coefficient for the data depicted in the scatter diagram.
◦ 0.95
◦ 0.65
◦ -0.65
◦ 0.20
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Marked as best answer by JGIBBSON on Jan 18, 2020

bd5255

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Reply #1 on: Jan 18, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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JGIBBSON

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Reply 2 on: Jan 18, 2020
Excellent

marict

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Reply 3 on: Yesterday
Wow, this really help

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