Strength of Correlation

Question 1

Which correlation coefficient represents a moderate negative correlation?

Revolt · Accepted Answer

r = –0.64

Question 2

Claudia records the hours she spent studying and her test scores for 5 tests.

Revolt · Accepted Answer

✔ 0.85; 0.85; strong positive correlation

Question 3

strong negative correlationmoderate negative correlation✔ strong positive correlationmoderate positive correlation

Revolt · Accepted Answer

✔ strong positive correlation

Question 4

Claudia records the hours she spent studying and her test scores for 5 tests.

Revolt · Accepted Answer

Michael does not have a good argument because the information he used shows apositive correlation, which does not imply.: weak; Michael does not have a good argument because the information he used shows apositive correlation, which does not imply.: a causation between variables

Question 5

an association between variables✔ a causation between variablesthe strength of the relationship

Revolt · Accepted Answer

✔ a causation between variables

Strength of Correlation Answers

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