Use the Information Below to Answer the Following Question(s)

question 23

Multiple Choice

Use the information below to answer the following question(s) .
A bank is opening a new location in a business district.They have to determine how many teller windows to have open during the busy lunchtime hour.The demand during this hour is forecast to be normally distributed with a mean of 23 customers and a standard deviation of 10 customers.The average business revenue generated from each customer is $25 and each customer takes an average of 5 minutes to be served.Tellers are paid an hourly wage of $20.
-What is the value of the critical fractile?

• A)0.4
• B)0.48
• C)0.54
• D)0.65

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Definitions:

Extremely Dry Skin

A condition characterized by a severe lack of moisture in the outer layer of the skin, resulting in flakiness, itching, and sometimes cracking.

Frequency of Bathing

Refers to how often an individual takes baths or showers, a practice that varies culturally and personally for hygiene and comfort.

Current Body Weight

A person's present weight, important for assessing nutritional status, health risk, and determining appropriate medical or dietary interventions.

Life Expectancy

The average period that an individual is expected to live, based on statistical analysis of current mortality trends.