Write the Inequality in Interval Notation $( - \infty , - 1 ]$

question 261

Multiple Choice

Write the inequality in interval notation.
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• A) \(( - \infty , - 1 ]\)
• B) \([ 2 , \infty )\)
• C) \(( - \infty , 2 ]\)
• D) \([ - 1 , \infty )\)

Understand the concept of the standard error of the mean.

Know how to calculate the standard deviation of a population given a sample.

Understand the importance of the normal distribution assumption in confidence interval estimation.

Understand the key factors influencing migration patterns to the United States in the late 19th century.

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Definitions:

Ethical Values

Principles or standards of behavior that guide moral choices about our actions and interactions with others.

Military Unit

An organization within an armed force defined by its function, size, and hierarchical position, tasked with specific duties.

Minority Influence

The process by which a smaller part of a group changes the opinions or behavior of the larger group through persuasive argumentation and consistency.

Normative Social Influence

The impact others have on a person which causes them to adapt their behavior to gain approval and acceptance.