Mathematics, 23.10.2021 04:50 emmaline11

he Amazing Race is a reality show where contestants race around the world completing various tasks in a variety of locales. Crucial to the show is estimating how long it'll take contestants to complete these tasks. Suppose time-to-completion follows a normal distribution with an average of 55 minutes and standard deviation of 4 minutes. What percent of contestants will take exactly 60 minutes to complete the task

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Which pair of angles are vertical angles? ∠1 and ∠4 ∠1 and ∠2 ∠2 and ∠4 ∠2 and ∠3

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.

Answers: 3

Answer

Mathematics, 21.06.2019 23:00

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Answers: 1

Answer

Mathematics, 22.06.2019 05:00

Among the most famous of all meteor showers are the perseids, which occur each year in early august. in some areas the frequency of visible perseids can be as high as 40 per hour. given that such sightings are poisson events, calculate the probability that an observer who has just seen a meteor will have to wait at least five minutes before seeing another.

Answers: 1

Answer

You know the right answer?

he Amazing Race is a reality show where contestants race around the world completing various tasks i...

Questions

Mathematics, 17.11.2020 20:20

Free pointsj vi no job vdjdjdn es...

Mathematics, 17.11.2020 20:20

If QC is tangent to circle O and QC = 8 and BC = 4, then the length of AB, the diameter, is _?_...