Mathematics, 31.01.2020 11:04 preciousweeks11

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 27.4 lb.

if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

What does the sign of the slope tell you about a line?

Answers: 2

Answer

Mathematics, 21.06.2019 22:30

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

I’m really confused and need to learn this

Answers: 1

Answer

You know the right answer?

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots...

Questions

Chemistry, 14.10.2019 15:30

Some ocean currents are caused by differences in the density of water from place to place around the globe. what two factors cause differences in ocea...

History, 14.10.2019 15:30

Read the quotation from the declaration of independence. "for cutting off our trade with all parts of the world." which reason...

Biology, 14.10.2019 15:30

If people planted huge numbers of trees and other plants, how might the carbon dioxide levels change...

History, 14.10.2019 15:30

Which of the following individuals to extend the judicial branch? a: george washington b: thomas jefferson c: andrew jackso...

Mathematics, 14.10.2019 15:30

Yolanda made 3 identical necklaces, each having beads and a pendant. the total cost of the beads and pendants for all 3 necklaces was $19.20 . if the...

English, 14.10.2019 15:30

Which of the following words suggests a point of view? a. face b. world c. society d. objective...

Physics, 14.10.2019 15:30

What two forms of energy does the sun supply?...

Computers and Technology, 14.10.2019 15:30

Because it manages all other software in the computer, which software is most important? application software operating system bios...

Physics, 14.10.2019 15:30

Suppose you found a mineral crystal that looked like topaz. what two minerals could you use in a scratch test to determine if the mineral is indeed t...

History, 14.10.2019 15:30

Counties are run by popularly elected officials. there is typically a board of supervisors or a county who sets policy and often exercises executive...

History, 14.10.2019 15:30

What was the importance of the scientific revolution?...

Mathematics, 14.10.2019 15:30

Divide 33 photos into two groups so the ratio is 4 to 7...

Biology, 14.10.2019 15:30

How does artificial selection differ from natural selection?...

Chemistry, 14.10.2019 15:30

Agas cylinder contains 2.0 mol of gas x and 6.0 mol of gas y at a total pressure of 2.1 atm. what is the partial pressure of gas y?...

Health, 14.10.2019 15:30

Some viruses are responsible for cancer in humans. this is due to a. production of viral fluids in the bloodstream. b. fermentation of a...

History, 14.10.2019 15:30

How is the marshall plan an example of cold war tactics?...

Geography, 14.10.2019 15:30

Astream that flows into another larger stream is called a...

Mathematics, 14.10.2019 15:30

Zuberi needs to take 2 pairs of jeans and 4 shirts for every 4 days he spends at camp. how many jeans and how many shirts would he need for 14 days at...

Arts, 14.10.2019 15:30

Which statement is true about rock paintings from europe, southern africa, and australia? a. they were used as decoration in caves...

English, 14.10.2019 15:30

Use administration (noun) (control of a buisness) in an easy sentence like even elementary kids can understand it ; ) tysm...

More questions: Mathematics Another questions