Use the Appropriate Normal Distribution to Approximate the Resulting Binomial

question 202

Multiple Choice

Use the appropriate normal distribution to approximate the resulting binomial distribution. ​
A marksman's chance of hitting a target with each of his shots is 60%. If he fires 30 shots, what is the probability of his hitting the target between 12 and 21 times, inclusive?
​

• A) The probability is 0.9064.
• B) The probability is 0.8954.
• C) The probability is 0.8920.
• D) The probability is 0.4647.

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Definitions:

Delegation

The process of assigning specific duties or authority from one person to another within an organization or group.

Liability

A legal obligation or debt that an entity is required to pay to another.

Commerce Bank

A financial institution providing banking services, such as deposits, loans, and other financial products to individuals and businesses.

Assignee

An individual or entity to whom rights or interests are transferred by another, known as the assignor.