The Measure of the Amount of Random Sampling Error in a Survey's

question 139

Multiple Choice

The measure of the amount of random sampling error in a survey's result is known as ____.

• A)r
• B)the p -value
• C)the correlation coefficient
• D)the margin of error

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Definitions:

Poisson Distribution

A probability distribution that models the number of times an event occurs in a fixed interval of time or space.

Null Hypothesis

A null hypothesis is a default position that there is no relationship between two measured phenomena or no difference among groups being compared in a statistical hypothesis test.

Expected Number

The predicted count or quantity based on probability calculations, often used in statistical analysis and planning.

Corps-years

A unit of measure combining the number of corps and the duration in years, though the term might not be standard across contexts.