Estimate the Probability of Getting Exactly 43 Boys in 90

question 124

Multiple Choice

Estimate the probability of getting exactly 43 boys in 90 births. Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.

• A) 0.0764
• B) 0.0159
• C) 0.0729
• D) 0.1628

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Definitions:

Withdrawal Symptoms

Physical and psychological effects that occur when a person stops using or reduces the intake of a substance they are addicted to.

Flashbacks

Intense, vivid involuntary recollections of past experiences, often distressing, that can occur in individuals with post-traumatic stress disorder (PTSD) or after substance use.

Melatonin

A substance secreted by the pineal gland that controls the cycle of sleeping and waking.

Symptoms of Insomnia

Characteristics of insomnia include difficulty falling asleep, staying asleep, or waking too early, resulting in daytime tiredness.