One of the Reasons for Using Cumulative Percentages with a Frequency

question 17

True/False

One of the reasons for using cumulative percentages with a frequency distribution is to be able to interpret groupings among the values.

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Definitions:

Sample Mean

The average value of a sample set of numbers, estimated from a subset of a population.

Margin of Error

Represents the maximum amount by which the sample results are expected to differ from the actual population parameter.

T Distribution

A probability distribution used in statistics for hypothesis testing, especially with small sample sizes or unknown population standard deviations.

T Distribution

A type of probability distribution that is symmetric and bell-shaped but has heavier tails than the normal distribution, used especially in small sample analysis.