Find Intersections and Unions of Intervals
Use Graphs to Find $( 5 , \infty ) \cap [ 14 , \infty )$

question 241

Multiple Choice

Find Intersections and Unions of Intervals
Use graphs to find the set.
- $( 5 , \infty ) \cap [ 14 , \infty )$

• A) \([ 14 , \infty )\)
• B) \(( 5 , \infty )\)
• C) \(( 5,14 ]\)
• D) \(( - \infty , \infty )\)

---

Definitions:

Deviations

The differences between observed values and the average of those values within a dataset.

Mean

The arithmetic average of a set of numbers, calculated as the sum of all values divided by the count of values.

Sample Variance

A measure of the dispersion or variability of a sample dataset, representing how much the data points differ from the sample mean.

Mound-Shaped

Description of a symmetric, bell-shaped distribution, often associated with the normal distribution.