Posted by **Ashley** on Monday, November 26, 2012 at 8:31pm.

The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph)

B. what is the probabilty that a diver stays under for the less than 53 minutes?

c.what is the probabilty that a diver stays under between 25 and 50?

d. what is the probabilty that a diver stays under for more than 52 mintues?

e.find the cutoff number for the middle 50% of the time a diver stays down?

f.find the top 15% of time the diver stays down?

g. find the bottom 20%of the time a diver stays down?

## Answer This Question

## Related Questions

- statistics - The average scuba diver can stay under water for 42 minutes with a ...
- statistics - The average scuba diver can stay under water for 42 minutes with a ...
- statistics - The average scuba diver can stay under water for 42 minutes with a ...
- Advanced Functions - Grade 12 - The maximum time, T, in minutes, a scuba diver ...
- math - A scuba diver dove from the surface of the ocean to an elevation of -79 9...
- 6TH GRADE MATH - A sea cow can stay under water y minutes. This is 11 minutes ...
- physics- energy and work - A 47.6-kg diver steps off a 10.82 m high diving board...
- math - A deep-sea diver descends below the surface of the water at a rate of 60 ...
- Statistics - the average length of time for students to register for fall ...
- Statistics - A recent study of US children under 11 years old found that they ...

More Related Questions