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The total number of hours, measured in units of 100 hours, that a family runs a vacuum cleaner over a period of one year is a continuous random variable X that has the density function shown below. Find the probability that over a period of one year, a family runs their vacuum cleaner (a) less than 105 hours; (b) between 65 and 100 hours. X, 0

The total number of hours, measured in units of 100 hours, that a family runs a vacuum cleaner over a period of one year is a continuous random variable X that has the density function shown below. Find the probability that over a period of one year, a family runs their vacuum cleaner (a) less than 105 hours; (b) between 65 and 100 hours. X, 0

Understanding Business
Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
Problem 1CE
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The total number of hours, measured in units of 100 hours, that a family runs a vacuum cleaner over a period of one year is a continuous random variable X that has the density function shown below. Find the probability that over a period of one year, a family runs their vacuum cleaner (a) less than 105 hours; (b) between 65 and 100 hours. X, 0<x<1 f(x) = 2-x, 1<x<2 0, elsewhere Question content area bottom Part 1 (a) The probability the family runs the vacuum cleaner less than 105 hours is enter your response here. (Type an integer or decimal rounded to three decimal places as needed.)
Transcribed Image Text:The total number of hours, measured in units of 100 hours, that a family runs a vacuum cleaner over a period of one year is a continuous random variable X that has the density function shown below. Find the probability that over a period of one year, a family runs their vacuum cleaner (a) less than 105 hours; (b) between 65 and 100 hours. X, 0<x<1 f(x) = 2-x, 1<x<2 0, elsewhere Question content area bottom Part 1 (a) The probability the family runs the vacuum cleaner less than 105 hours is enter your response here. (Type an integer or decimal rounded to three decimal places as needed.)
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