A Student Runs a Two-Factor Experiment to Test How Toaster

question 3

Multiple Choice

A student runs a two-factor experiment to test how toaster level and speed affect the level of crispness of a bagel.He chooses 3 levels of crispness (light,medium,dark) and 3 speeds (1 min,2 min,3 min) ,toasting one bagel at each condition.

• A)Crispness SS: 2 df; Speed SS: 2 df; SSE: 5 df
• B)Crispness SS: 2 df; Speed SS: 2 df; SSE: 4 df
• C)Crispness SS: 3 df; Speed SS: 3 df; SSE: 6 df
• D)Crispness SS: 2 df; Speed SS: 2 df; SSE: 6 df
• E)Crispness SS: 3 df; Speed SS: 3 df; SSE: 9 df

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Definitions:

Scowl

A facial expression characterized by furrowing one's eyebrows and frowning, often indicating disapproval or anger.

Stereotype Threat

An individual’s fast-acting, self-fulfilling fear of being judged based on a negative stereotype about their group.

Internal Attributions

The process of explaining one's own or others' behavior as being caused by internal characteristics, such as personality traits or abilities.

External Attributions

The process of attributing the cause of one's own or others' behaviors to external factors or situations.