Decide Whether the Statement Is True or False $\text { For some real number } r , | 3 r - 15 | = 6 \text { and } r ^ { 2 } - 9 = 0 \text {. }$

question 35

True/False

Decide whether the statement is true or false.
- $\text { For some real number } r , | 3 r - 15 | = 6 \text { and } r ^ { 2 } - 9 = 0 \text {. }$

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Definitions:

Hypotheses

Proposed explanations for a phenomenon, set forth as a starting point for further investigation or experimentation.

Normal Distribution

A bell-shaped distribution characterized by its mean and standard deviation, where the mean, median, and mode are all equal.

Normally Distributed

Refers to a distribution that follows the normal (bell-curve) shape, characterized by a symmetric shape around the mean, indicating random variables with equal mean, median, and mode.

Spearman Rank

A nonparametric measure of rank correlation that assesses how well the relationship between two variables can be described using a monotonic function.