subject
Mathematics, 08.12.2021 06:00 niyah0623

The mean time it takes a certain pain reliever to begin reducing symptoms is 15 minutes with a standard deviation of 2.92 minutes.
Assuming the variable is normally distributed, find the probability that it will take the medication more than 20,5 minutes to begin to
work
A. 0.0375
B. 0.0301
C. 0.4699
D.0.4625

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?
Answers: 2
question
Mathematics, 21.06.2019 21:00
Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step
Answers: 3
question
Mathematics, 21.06.2019 21:30
The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values
Answers: 3
question
Mathematics, 21.06.2019 22:00
The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle
Answers: 1
You know the right answer?
The mean time it takes a certain pain reliever to begin reducing symptoms is 15 minutes with a sta...
Questions
question
Mathematics, 28.08.2020 22:01
question
Mathematics, 28.08.2020 22:01
Questions on the website: 13722361