The Bureau of Labor Statistics’ American Time Use Survey showed that the amount
ID: 3382561 • Letter: T
Question
The Bureau of Labor Statistics’ American Time Use Survey showed that the amount of time spent using a computer for leisure varied greatly by age. Individuals age 75 and over averaged 0.30 hour (18 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:
Between 32 minutes and 96 minutes using a computer for leisure. (Round your answers to 4 decimal places.)
Find the 26th percentile. seventy four percent spend more than what amount of time? (Round your answers to 2 decimal places.)
The Bureau of Labor Statistics’ American Time Use Survey showed that the amount of time spent using a computer for leisure varied greatly by age. Individuals age 75 and over averaged 0.30 hour (18 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:
b. More than two hours. (Round your answers to 4 decimal places.) Proportion Age 75 and over Ages 15 to 19 c.Between 32 minutes and 96 minutes using a computer for leisure. (Round your answers to 4 decimal places.)
Proportion Age 75 and over Ages 15 to 19 d.Find the 26th percentile. seventy four 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 minutesExplanation / Answer
The Bureau of Labor Statistics’ American Time Use Survey showed that the amount
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