I the Purpose of Correlation Analysis Is to Find How

question 24

Multiple Choice

i. The purpose of correlation analysis is to find how strong the relationship is between two variables. ii. A correlation coefficient of -1 or + 1 indicates perfect correlation.
iii. The standard error of estimate measures the accuracy of our prediction.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Fun

An experience of amusement or enjoyment.

Idea

An idea refers to a thought, conception, or notion that exists in the mind as a result of mental understanding, awareness, or activity.

Connective

Logical operators that join statements or propositions in logical expressions, such as "and", "or", and "not".

Tomatoes

A red or yellowish fruit with a juicy pulp, used as a vegetable in cooking and eaten raw.