Correlation Coefficient Coefficient Of Determination Quiz 1 (25 MCQs)

Correct Answer: C) The difference between the observed response and the values predicted by the model.

Correct Answer: D) Correlation.

Correct Answer: A) Height and weight.

Correct Answer: A) Coefficient of Determination.

Correct Answer: C) Coefficient of determination.

Correct Answer: D) 64%.

Correct Answer: D) All of the above.

Correct Answer: A) 0.13.

Correct Answer: B) Explained Variation.

Correct Answer: A) Negative correlation.

Correct Answer: C) The strength and direction of relationship between x and y.

Correct Answer: D) Pie chart.

Correct Answer: C) Is the square root of coefficient of determination.

Correct Answer: D) Is the square root of the coefficient of determination.

Correct Answer: A) Larger than SST.

Correct Answer: A) Correlation Coeffiecient.

Correct Answer: B) Total Variation.

Correct Answer: B) Perfect positive correlation.

Correct Answer: A) Strong negative.

Correct Answer: C) 0 and 1.

Correct Answer: C) Coefficient of determination.

Correct Answer: C) -1 and +1.

Correct Answer: B) Could be either +0.9 or-0.9.

Correct Answer: B) To make predictions.

Correct Answer: D) The percentage of data that is on the Line of Best Fit.