Solve and Graph the Solution Set on a Number Line $$| 3 x - 3 | + 7 < - 1$$

question 1

Multiple Choice

Solve and graph the solution set on a number line. Express the solution set in both set-builder and interval notations.
- $$| 3 x - 3 | + 7 < - 1$$

• A) \(\varnothing\)
• B) \(\left( - \infty , - \frac { 5 } { 3 } \right)\)
• C) \(\left( - \infty , \frac { 11 } { 3 } \right)\)
• D) \(\left( - \frac { 5 } { 3 } , \frac { 11 } { 3 } \right)\)

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Definitions:

Estimation

The process of finding an approximate value of some parameter—such as a mean, variance, or proportion—from a sample data set.

Population Parameters

Numeric characteristics or measures that describe an aspect of a population.

Sample Statistics

Statistics calculated from a subset of the population data, used to estimate population parameters.

Margin of Error

An expression of the amount of random sampling error in survey results.