Find the Probability That Either Event a or B Occurs

question 121

Multiple Choice

Find the probability that either event A or B occurs if the chance of A occurring is .5, the chance of B occurring is .3, and events A and B are independent.

• A).80
• B).15
• C).65
• D).85

Identify reputable organizations and their roles in consumer product safety and quality assurance.

Understand product branding strategies and their implications on consumer choices.

Understand different types of warranties and their implications.

Identify and apply appropriate legal actions in consumer disputes.

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Definitions:

Tinnitus

A condition characterized by hearing noises (such as ringing, buzzing, or humming) in the ears when no external sound is present.

Nystagmus

An involuntary, rapid movement of the eyeballs, which can be horizontal, vertical, or rotary.

Otitis Media

An infection or inflammation of the middle ear.

Otoliths

Otoliths are small calcium carbonate crystals located in the inner ear that play a critical role in sensing gravity and linear acceleration, aiding in balance and spatial orientation.