Suppose that the average salary of health systems professionals is normally distributed with µ=KES 40,000 and σ = KES 10,000. (20 Marks)What proportion of professionals will earn KES 24,800 or less?What proportion of professionals will earn KES 53,500 or more?What proportion of professionals will earn between KES 45,000 and KES 57,000?Calculate the 80th percentile.Calculate the 27th percentile

The objective of the question is to find the proportion of professionals earning certain amounts and…

Answered: Suppose that the average salary of…

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.2: Proportions

Problem 47WE

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Suppose that the average salary of health systems professionals is normally distributed with µ=KES 40,000 and σ = KES 10,000. (20 Marks)

What proportion of professionals will earn KES 24,800 or less?
What proportion of professionals will earn KES 53,500 or more?
What proportion of professionals will earn between KES 45,000 and KES 57,000?
Calculate the 80th percentile.

Calculate the 27th percentile

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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