Find the Probability of One Event or a Second Event $\frac { 11 } { 26 }$

question 180

Multiple Choice

Find the Probability of One Event or a Second Event Occurring
-A card is drawn from a deck of 52 cards. What is the probability that it is a picture card (Jack, Queen, King) or a heart?

• A) \(\frac { 11 } { 26 }\)
• B) \(\frac { 25 } { 52 }\)
• C) \(\frac { 39 } { 52 }\)
• D) \(\frac { 7 } { 52 }\)

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Definitions:

Melatonin

A hormone that regulates the sleep-wake cycle, produced naturally by the pineal gland in the brain.

L-tryptophan

An essential amino acid that serves as a precursor for serotonin, a neurotransmitter involved in regulating mood, sleep, and appetite.

Sedatives

Medications that produce a calming effect by decreasing functional activity, diminishing irritability, and allaying excitement.

Decrease fluids

A medical or dietary recommendation to reduce liquid intake, often advised in conditions where fluid retention is a concern.