If P( ≥ X) = 0

question 47

Multiple Choice

If P( ≥ x) = 0.05, then the value of x is

• A) 14.449.
• B) 10.645.
• C) 12.592.
• D) 1.6350.

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Definitions:

Statistically Significant

A term used to describe a result that is unlikely to have occurred by chance alone, according to a pre-defined threshold of probability, indicating that the findings from a study are likely to reflect a true effect.

Sample

A subset of a population selected for measurement, observation, or questioning to provide statistical information about the population.

Correlation

The degree to which events or characteristics vary along with each other.

Magnitude

The size, extent, or importance of something.