The 9-Month Salaries at a Daycare Center Are Normally Distributed

question 109

Short Answer

The 9-month salaries at a daycare center are normally distributed with a mean of $19,000 and a standard deviation of $4,000.
a.What is the probability that an employee will have a salary between $12,520 and $13,480?
b.What is the probability that an employee will have a salary more than $11,880?
c.What is the probability that an employee will have a salary less than $28,440?

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Definitions:

pH Increases

A condition indicating that a solution is becoming less acidic and more alkaline, moving toward a higher pH value.

Plasma pH

Plasma pH is a measure of the acidity or alkalinity of the blood plasma, crucial for maintaining various physiological processes.

Respiration Rate

The number of breaths a person takes per minute, an important vital sign reflecting respiratory health and metabolic activity.

pH

A scale used to specify the acidity or basicity of an aqueous solution, with 7 as neutral, values below 7 as acidic, and above 7 as basic.