A Goodness-Of-Fit Test Is to Be Performed to See If

question 52

Multiple Choice

A goodness-of-fit test is to be performed to see if web surfers prefer any of four websites (A, B, C, and D) more than the other three.A sample of 60 consumers is used.What is the expected frequency for website A?

• A)1/4
• B)20
• C)15
• D)10
• E)30

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Definitions:

Poisonous Substance

A toxic substance capable of causing illness or death if ingested, inhaled, or absorbed through the skin.

Caustic

Substances that can burn, corrode, or destroy organic tissue by chemical action.

Harmful Substance

A material or agent that can cause damage to living organisms or the environment.

Toxic Effect

Poisonous substance causing a health-related reaction.