Consider a Left-Tailed Test,where the P-Value Is Found to Be

question 65

Multiple Choice

Consider a left-tailed test,where the p-value is found to be 0.10. If the sample size n for this test is 49,then the t-statistic will have a value of ________.

• A)+1.677
• B)−1.677
• C)+1.299
• D)−1.299

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Definitions:

Normal Model

A theoretical distribution with a bell-shaped curve, symmetrical about the mean, used in statistics to describe how values of a variable are spread or distributed.

Top 2.5%

Referring to the upper echelon or highest-performing individuals or entities, specifically those in the 97.5th percentile and above.

Normal Model

A probability distribution characterized by its symmetry about the mean, revealing that data is more frequently found near the mean than at greater distances from it.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values.