Martin Has Found a Correlation of R

question 27

Multiple Choice

Martin has found a correlation of r ? .18 between the two variables of caffeine consumption and frontal lobe activity.This correlation is more likely to be statistically significant if:

• A) The study can be applied to the real world
• B) Martin used a larger number of subjects
• C) Martin measured frontal lobe activity extremely accurately
• D) Martin's measure of caffeine consumption is categorical
• E) Martin's study is based on a random sample

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Definitions:

Typecast

The process by which an actor is repeatedly cast in the same type of role, based on their physical appearance or previous success in similar roles.

Stubborn

Showing dogged determination not to change one's attitude or position on something, especially in spite of good arguments or reasons to do so.

Production Code Administration

The organization responsible for enforcing Hollywood's moral guidelines for films, known as the Hays Code, from the 1930s to the 1960s.

Self-censorship

The act of censoring one's own work or expression, often due to fear of backlash, controversy, or legal issues.