subject

Mathematics, 30.10.2020 16:20 bossybaby12

The time it takes a student to walk from the dorm to the chemistry lab follows roughly a Normal distribution with a mean of 20 minutes and a standard deviation of 3 minutes. a. How long does it take the slowest 10% of the students to walk from the dorms to the chemistry lab?
b. What proportion of students is faster than 15 minutes when walking from the dorm to the chemistry lab?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:20

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Answers: 1

question

Mathematics, 21.06.2019 20:50

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Answers: 1

question

Mathematics, 21.06.2019 22:30

Factor the polynomial by its greatest common monomial factor.

Answers: 1

question

Mathematics, 21.06.2019 23:00

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

Answers: 1

You know the right answer?

The time it takes a student to walk from the dorm to the chemistry lab follows roughly a Normal dist...

Questions

question

Mathematics, 18.09.2019 23:10

If 3,000,000 is invested at 6% interest compounded continuously, how much will the investment be worth in 35 years?...

question

Mathematics, 18.09.2019 23:10

Leroy takes 40 minutes to complete 20 math problems. aaron takes 72 minutes to complete 24 math problems. on average, how many problems can lero...

question

Chemistry, 18.09.2019 23:10

Me. i only have a few hours and i can’t figure this out. show work if possible an automobile gasoline tank holds 42 kg of gasoline. when the ga...

question

History, 18.09.2019 23:10

How have historians interpret quetzalcoatl’s existence and significance to the mesoamerica...

question

Physics, 18.09.2019 23:10

Some towns have decided to bury their garbage to get rid of it. what is one harmful effect of this practice? a. an increase in human population...

question

Biology, 18.09.2019 23:10

Figure out which step in the scientific method is being used. more than one answer may be necessary. "my graph shows that dog hair grows faster...

question

Mathematics, 18.09.2019 23:10

Give an example of an infinite geometric series having no sum....

question

Geography, 18.09.2019 23:10

Match the appropriate ecological consequence to the property of water that allows it to occur water moves up trees due to capillary action evaporative...

question

English, 18.09.2019 23:10

Match each kind of figurative language from a poem with the same kind of figurative language from the novel the sweet hereafter. we sounded like...

question

Mathematics, 18.09.2019 23:10

Match the reasons with the statements given. given: 1 = 2 5 = 6 prove: mq = mp 1. ∠3, ∠5 are supplementary and...

question

Physics, 18.09.2019 23:10

Match each item with the correct statement below. question 11 options: does not require a medium to travel through can be either transverse or...

question

Mathematics, 18.09.2019 23:10

Match each circular flower bed on the left to its circumference and its area on the right. some answer options on ti not be used. circumfe...

question

Business, 18.09.2019 23:10

Match each value with its type. single peril= broad form= options are losses from one event high insurance cost ...

question

Physics, 18.09.2019 23:10

Match each characteristic with the type of wave it corresponds to. longitudinal waves transverse waves the direction the wave travels is parallel to t...

question

Mathematics, 18.09.2019 23:10

Madden and jenn both worked at the coffee shop today. madden's total cups of coffee made is represented by f(x); and jenn's total cups of coffee made...

question

Chemistry, 18.09.2019 23:10

Many fuels, such as gasoline and diesel fuel, are hydrocarbons. hydrocarbons are molecules that contain only hydrogen and carbon. choose all of the cr...

question

Business, 18.09.2019 23:10

Management at work you are the proud owner of a small vintage clothing store. your store, fantastic 40s, specializes in clothing from the 1940s. you h...

question

Mathematics, 18.09.2019 23:10

Maria and franco are mixing sports drinks for a track meet. maria uses 2/3 cup of powdered mix for every 2 gallons of water. franco uses 1 1/4 cups of...

question

Mathematics, 18.09.2019 23:10

Money mrs. rockwell lost money on an investment at a rate of $4 per day. describe the change in her investment after two weeks....

question

English, 18.09.2019 23:10

Match the less formal word to the more formal counterpart. 1. fat refuse 2. bit identical 3. distract instructor 4. fake co...

More questions: Mathematics Another questions

Questions on the website: 13722363