Mathematics
Mathematics, 27.06.2019 14:40, 885122bah

The time required to finish a test in normally distributed with a mean of 80 minutes and a standard deviation of 15 minutes. what is the probability that a student chosen at random will finish the test between 50 and 95 minutes? 82% 2% 34% 16%

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:30, anaroles04
As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles
Answers: 1
image
Mathematics, 21.06.2019 21:00, jonquil201
These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets
Answers: 2
image
Mathematics, 21.06.2019 23:40, nightmarewade03
Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)
Answers: 1
image
Mathematics, 22.06.2019 04:00, bluebug7316
1.what effect does replacing x with x−4 have on the graph for the function f(x) ? f(x)=|x−6|+2 the graph is shifted 4 units up. the graph is shifted 4 units down. the graph is shifted 4 units left. the graph is shifted 4 units right. 2.what are the coordinates of the hole in the graph of the function f(x) ? f(x)=x^2+3x−28/x+7 3.which graph represents the function?
Answers: 2
Do you know the correct answer?
The time required to finish a test in normally distributed with a mean of 80 minutes and a standard...

Questions in other subjects:

Konu
Mathematics, 23.02.2021 22:00
Konu
Mathematics, 23.02.2021 22:00
Konu
Mathematics, 23.02.2021 22:00