Twenty Percent of American Households Own Three or More Cars

question 24

Multiple Choice

Twenty percent of American households own three or more cars. A random sample of 144 American households is selected. Let X be the number of households selected that own three or more cars. Using the Normal approximation, the probability that at least 34 of the households selected own at least three or more cars is:

• A)0.14.
• B)0.409.
• C)0.591.
• D)0.86.

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Definitions:

Actual And Mental Events

Encompasses both tangible, physical occurrences and events that transpire within the mind, such as thoughts and dreams.

Accidents

Unforeseen and unplanned events or incidents, often leading to injury, damage, or loss.

Early Childhood

A period in human development ranging from birth to 8 years, critical for cognitive, social, emotional, and physical development.

Conservation

In cognitive development, the understanding that certain properties of objects remain the same despite changes in their form or appearance.