Ten Members of a Fraternity Take a Statistics Course

question 10

Multiple Choice

Ten members of a fraternity take a statistics course. Here are their scores on the first exam in the course:

To present the distribution of scores in a graph, you might choose a

• A) line graph.
• B) bar graph.
• C) pie chart.
• D) stemplot.

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Definitions:

Distribution

In statistics, it refers to the way in which data points are spread or dispersed across a range of values.

T Procedure

The T procedure, often referred to as the T-test, is a statistical test used to determine if there is a significant difference between the means of two groups which may be related in certain features.

Random Sample

A random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen.

Average Amount

The sum of values divided by the number of values, commonly known as the mean.