An Online Retailer Uses the Number of Website Clicks to Predict

question 4

Multiple Choice

An online retailer uses the number of website clicks to predict sales revenue for an online hair-replacement (wig) company. The R² statistic represents?

• A) The percentage of variance in the predictor (clicks) variable accounted for by the outcome (sales revenue) variable.
• B) The proportion of variance in the outcome variable (sales revenue) accounted for by the predictor variable (clicks).
• C) The proportion of variance in the predictor variable (clicks) accounted for by unknown variables.
• D) The percentage of variance in the outcome variable (sales revenue) accounted for by unknown variables.

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Definitions:

Stereotype Threat

The anxiety or concern experienced when one fears being judged or treated unfairly based on negative stereotypes about their group.

Stigmatized Group

Refers to a social group that suffers from societal disapproval or discrimination because of perceived differences from the majority.

Diagnostic Measure

An assessment tool or test used to identify and understand the presence, absence, or extent of a condition, disorder, or characteristic in an individual.

Stereotype

is a widely held but fixed and oversimplified image or idea of a particular type of person or thing.