subject
Mathematics, 04.09.2021 19:00 zabomoxx5ll

The mean commuting time for resident of a certain metropolitan are is 38 minutes, with a standard deviation of 10 minutes. Assume that commuting times for this are are normally distributed. Using the z-score for a 23-minute commute above , what is the probabilty that a commute for a randomly chosen residet will be between 28 minutes and 58 minutes? A. 92.3%
B. 81.9%
C. 76.4%
D.84.0%

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:10, arielpraczko1
(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?
Answers: 1
image
Mathematics, 21.06.2019 15:30, KallMeh
Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?
Answers: 2
image
Mathematics, 21.06.2019 20:00, gladysvergara
How does the graph of g(x)=⌊x⌋−3 differ from the graph of f(x)=⌊x⌋? the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted right 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted up 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted down 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted left 3 units.
Answers: 1
image
Mathematics, 21.06.2019 21:30, maddie02294
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
Answers: 1
You know the right answer?
The mean commuting time for resident of a certain metropolitan are is 38 minutes, with a standard de...

Questions in other subjects:

Konu
Mathematics, 03.02.2021 14:00
Konu
English, 03.02.2021 14:00
Konu
Business, 03.02.2021 14:00