Mathematics, 21.03.2020 02:54, ndndndjdjdjdn

Passengers using New York's MetroCard system must swipe the card at a rate between 10 and 40 inches per second, or else the card must be re-swiped through the card reader. Research shows that actual swipe rates by subway riders are uniformly distributed between 5 and 50 inches per second. (a) What is the mean swipe rate? (Round your answer to 2 decimal places.) Mean inches per second (b) What is the standard deviation of the swipe rate? (Round your answer to 2 decimal places.) Standard deviation inches per second (c) What are the quartiles? (Round your answers to 2 decimal places.) 1st Quartile inches per second 3rd Quartile inches per second (d) What percentage of subway riders must re-swipe the card because they were outside the acceptable range? (Round your answer to 2 decimal places.) Re-swipe %

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, vhs35

What is the factored form of the following expressions? d^2 – 13d + 36

Answers: 2

continue

Mathematics, 21.06.2019 21:10, verdolaga2017me

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}

Answers: 1

continue

Mathematics, 21.06.2019 22:00, angeline2004

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function

Answers: 1

continue

Mathematics, 21.06.2019 23:30, sandy2597

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

Answers: 1

continue

Do you know the correct answer?

Passengers using New York's MetroCard system must swipe the card at a rate between 10 and 40 inches...