Use the Appropriate Normal Distribution to Approximate the Resulting Binomial

question 18

Short Answer

Use the appropriate normal distribution to approximate the resulting binomial distribution.
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Jorge sells magazine subscriptions over the phone. He estimates that the probability of his making a sale with each attempt is .11. What is the probability of Jorge making more than 10 sales if he makes 80 calls?
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Round your answer to four decimal places, if necessary.
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The probability is __________.

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Definitions:

Monotonous

Lacking in variety and interest; tediously unvarying.

Apathy

A lack of interest, enthusiasm, or concern; emotional numbness.

Boredom

A state of feeling disinterested and unengaged, often due to a lack of stimulation or excitement.

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.