Consider a Class of Examination Scores $\{ 93,88,83,75,72,68,65,62,59,55 \}$ What Is the Percentile Rank of a Score of 65

question 24

Multiple Choice

Consider a class of examination scores. $\{ 93,88,83,75,72,68,65,62,59,55 \}$ What is the percentile rank of a score of 65?

• A) 65th percentile
• B) 30th percentile
• C) 40th percentile
• D) 20th percentile
• E) 70th percentile

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Definitions:

Random Sample

A subset of individuals chosen from a larger population, where each individual has an equal chance of being selected, used to infer population characteristics.

Small Bag

A diminutive container used for carrying personal items or purchases, typically hand-held or shoulder-mounted.

Large-Sample Z

A statistical method used to approximate the significance of difference between means, applicable when sample size is large and variances are known or assumed to be equal.

Corresponding P-Value

The probability of obtaining a test statistic at least as extreme as the one that was actually observed, assuming that the null hypothesis is true.