To Determine Whether Data Were Drawn from a Multinomial Distribution

question 146

Multiple Choice

To determine whether data were drawn from a multinomial distribution with certain proportions,you use a:

• A)chi-squared goodness-of-fit test.
• B)chi-squared test of a contingency table.
• C)chi-squared test for normality.
• D)None of these choices.

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Definitions:

Cumulative Probability

The probability that a variable takes on a value less than or equal to a specific value.

Interval of Random Numbers

A range within which any number has an equal chance of being selected during a random selection process.

Average Demand

The mean amount of a product or service consumed or requested by customers over a specific period.

Cumulative Probability

The likelihood of an event happening up to a certain point, calculated by summing the probabilities of the event and all occurrences before it.