According to a Survey of American Households, the Probability That

question 20

Multiple Choice

According to a survey of American households, the probability that the residents own 2 cars if annual household income is over $50,000 is 80%. Of the households surveyed, 60% had incomes
Over $50,000 and 70% had 2 cars. The probability that annual household income is over $50,000
If the residents of a household own 2 cars is:

• A) 0.42
• B) 0.48
• C) 0.50
• D) 0.69

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Definitions:

ABS Loop

A system configuration in anti-lock braking systems allowing for continuous monitoring and modulation of brake pressure to prevent wheel lockup.

Braking Force

The force applied to a vehicle's wheels to reduce speed or stop movement, typically generated by friction in brake systems.

Front Brakes

The brake system located on the front wheels of a vehicle, responsible for most of the vehicle's stopping power due to forward weight transfer during braking.

Modulated

Describes a process where the intensity, frequency, or amplitude of a signal is varied in a controlled manner, often for transmission.