When We Plot a Histogram, the Values on the X

question 41

Multiple Choice

When we plot a histogram, the values on the X axis are

• A) the real lower limits and real upper limits
• B) the midpoints
• C) the integers closest to the boundaries.
• D) any of the above, depending on what makes the most sense at the time

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Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter at a given confidence level.

Sample Proportion

The fraction or percentage of the sample that represents a particular trait or characteristic of interest.

Null Hypothesis

A hypothesis that assumes no significant difference or effect exists between specified populations or variables.

Population Proportion

The fraction or percentage of a population that shares a particular characteristic or attribute.