Graph the Ellipse and Locate the Foci $16 x^{2}+9 y^{2}=144$ A) Foci At

question 52

Multiple Choice

Graph the ellipse and locate the foci.
- $16 x^{2}+9 y^{2}=144$

• A) foci at \(( 5,0 )\) and \(( - 5,0 )\)
• B) foci at \(( 4,0 )\) and \(( - 4,0 )\)
• C) foci at \(( \sqrt { 7 } , 0 )\) and \(( - \sqrt { 7 } , 0 )\)
• D) foci at \(( 0 , \sqrt { 7 } )\) and \(( 0 , - \sqrt { 7 } )\)

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Definitions:

Interview Bias

A type of response bias that occurs in research when the interviewer’s beliefs, views, or characteristics unduly influence the subject's responses, leading to skewed results.

Subject Bias Effect

The influence of a participant’s preconceptions or expectations on their behavior in an experiment, potentially skewing results.

Observation Technique

A research method that involves watching participants and recording relevant behavior or characteristics for analysis.

Behavior Being Observed

The act of monitoring actions or responses in a systematic way for the purpose of data collection or analysis.