This Model Fits 96% of the Data Points Exactly

question 1

Multiple Choice

This model fits 96% of the data points exactly.

• A)This is not correct.This model fits 48% of the data points exactly.
• B)This is not correct.This model fits 100% of the data points exactly.
• C)This is not correct.R² gives the fraction of variability,not the fraction of data values.
• D)This is correct.
• E)This is not correct.R² is a measure of the straightness of the regression.

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Definitions:

Testosterone

A steroid hormone that plays a key role in the development of male reproductive tissues and secondary sexual characteristics.

Sex Chromosomes

Chromosomes, specifically the X and Y, that determine the genetic sex of an organism, playing a key role in sexual differentiation.

Genetic Differences

Variations in the DNA sequence among individuals or groups, contributing to biological diversity.

Sex Characteristics

The traits related to an individual's biological sex, which include primary characteristics such as reproductive organs, and secondary characteristics like voice pitch and body hair distribution.