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The Bureau of Labor StatisticsAmerican Time Use Surveyshowed that the amount of time spent using a computer for leisure varied greatly by age. Individuals age

The Bureau of Labor StatisticsAmerican Time Use Surveyshowed that the amount of time spent using a computer for leisure varied greatly by age. Individuals age 75 and over averaged 0.25 hour (15 minutes) per day using a computer for leisure. Individuals ages 15 to 19 spend 0.8 hour per day using a computer for leisure. If these times follow an exponential distribution, find the proportion of each group that spends:

More than two hours.(Round your answers to 4 decimal places.)

Proportion
Age 75 and over
Ages 15 to 19

Between 26 minutes and 78 minutes using a computer for leisure.(Round your answers to 4 decimal places.)

Proportion
Age 75 and over
Ages 15 to 19

Find the 32th percentile. sixty eight percent spend more than what amount of time?(Round your answers to 2 decimal places.)

Amount of time for individuals ages 75 and over minutes
Amount of time for individuals ages 15 to 19

minutes

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