Identify the Confidence Interval Used in the Figure Below

question 44

Multiple Choice

Identify the confidence interval used in the figure below.

• A)90%
• B)95%
• C)98%
• D)99%

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Definitions:

μ

A symbol representing the mean or average of a population in statistics.

≠ Symbol

Represents 'not equal to' in mathematical expressions, indicating that two values are not the same.

Null Hypothesis

A statement in hypothesis testing that assumes no significant difference or effect exists between certain measured phenomena or populations.

Directional

Pertaining to a hypothesis or test that specifies the expected direction of the relationship between variables.