To Test Whether One Proportion Is Higher Than the Other

question 92

True/False

To test whether one proportion is higher than the other in two related samples,you can use the Marascuilo procedure.

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Definitions:

Normal Distribution

A continuous probability distribution that is symmetrical around the mean, showing that data close to the mean are more frequent in occurrence than data far from the mean.

T Statistic

The t statistic is a value used in statistical analysis to determine the significance of the difference between two sample means, relative to the sample variability.

Preliminary Analysis

An initial examination of data to check for possible errors, understand basic trends and assumptions, and determine the most appropriate statistical tests.

Approximately Normal

Describes a data distribution that closely follows a normal distribution, even though it may not be perfectly normal.