University Students Who Receive Unusually High Scores on Their First

question 107

Multiple Choice

University students who receive unusually high scores on their first biology test can reasonably expect to receive ____________ scores on their second biology test.

• A)very low
• B)somewhat lower
• C)equally high
• D)even higher

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Definitions:

Relative Frequency Distributions

A statistical tool detailing the proportion of times each value appears in a dataset relative to the total number of observations.

Wilcoxon Rank-sum Test

A nonparametric statistical method employed to evaluate two independent samples to determine if there is a difference in their population mean ranks.

Tied Values

Instances where two or more data points or observations have the exact same value in a dataset.

Averaging Procedure

A method of summarizing data by calculating the mean or average of a set of values.