The Width of Each Bar in a Histogram Corresponds to the

question 62

Multiple Choice

The width of each bar in a histogram corresponds to the

• A) percentage of observations in each class.
• B) midpoint of each class.
• C) number of observations in each class.
• D) differences between the boundaries of the class.

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Definitions:

Significance Level

A threshold in hypothesis testing that determines the probability of rejecting a true null hypothesis, denoted as alpha (α).

Population Variance

The measure of the dispersion of all values in a population from the population mean.

Population Variance

A measure of the spread or dispersion within a set of data points in a population, indicating how much the data varies from the average.

Dog Food

A type of food specifically formulated and intended for consumption by dogs, made from various ingredients.