Diet Researchers Studying the Effects of a New Diet Found

question 115

Essay

Diet Researchers studying the effects of a new diet found that the weight loss over a one-month period by those on the diet was normally distributed with a mean of 10 pounds and a standard deviation of 5 pounds. {Diet Narrative} If a dieter is selected at random, what is the probability that the dieter lost more than 7.5 pounds?

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Definitions:

Federal Withholding

Taxes that an employer withholds from an employee's salary or wages, paid directly to the government as prepayment of the employee's tax liability.

Sales Salaries

Expenses associated with paying the salaries of sales personnel, typically classified under operating expenses in the income statement.

Medical Insurance

A type of insurance coverage that pays for an individual's medical and surgical expenses incurred from illness or injury, or reimburses the insured for expenses incurred from such incidents.

Unemployment Taxes

Taxes imposed on employers, based on the amount of wages paid to employees, used to fund unemployment compensation programs.