Posted by **Sam** on Wednesday, June 11, 2014 at 6:54pm.

The Information Systems Audit and Control Association surveyed office workers to learn about the anticipated usage of office computers for personal holiday shopping. Assume that the number of hours a worker spends doing holiday shopping on an office computer follows an exponential distribution.

Round your answers to four decimal places.

a.)The study reported that there is a .53 probability that a worker uses the office computer for holiday shopping 5 hours or less. Is the mean time spent using an office computer for holiday shopping closest to 5.5, 6, 6.6, or 7 hours?

b.)Using the mean time from part (a), what is the probability that a worker uses the office computer for holiday shopping more than 10 hours?

c.) What is the probability that a worker uses the office computer for holiday shopping between four and eight hours?

- Keith -
**asjflf elre**, Monday, March 16, 2015 at 7:51am
fmflsdf

## Answer This Question

## Related Questions

- statistics - An average office worker uses 10000 sheets of paper each year. ...
- business - Think about where your personal information is stored from an ...
- government - the "nerve center" of the executive office of the lpresident is the...
- computer tech - you are starting up a new business and have just rented an ...
- MATH (Probability) - Jackson and Alice are the boss and secretary respectively ...
- Please can help me solving my problems(Probality) - Probability that Jackson is ...
- coding in the physcians office - what happens when an office fails an audit?
- Statistics - In the week before and the week after a holiday, there were 12,000 ...
- math - A group of 8 office workers order 12 packs of sushi form the local ...
- MATHS - janet went on a two weeek holiday. she spent 2/3 of her holiday money in...

More Related Questions