Solve the Compound Inequality $$- 8 < x - 1 \leq 5$$

question 176

Multiple Choice

Solve the compound inequality. Other than ∅, use interval notation to express the solution set and graph the
solution set on a number line.
- $$- 8 < x - 1 \leq 5$$

• A) \(( - 7,6 ]\)
• B) \(( - 9,4 ]\)
• C) \([ - 7,6 )\)
• D) \([ - 9,4 )\)

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Definitions:

Standard Deviation

A measure of how spread out the numbers in a data set are, indicating the variability around the mean.

Variance

A measure of dispersion showing how much the data points in a set differ from the mean, calculated as the average of the squared differences from the mean.

Final Average

The weighted mean of a student's academic performance across courses over a term or academic year.

Mode

The value that appears most frequently in a data set, representing the most common or popular outcome among the observed values.