subject
Mathematics, 29.06.2019 05:10 mrblake1594

Charles has collected data to find that the total snowfall per year in reamstown has a normal distribution. using the empirical rule, what is the probability that in a randomly selected year, the snowfall was less than 87 inches if the mean is 72 inches and the standard deviation is 15 inches? provide the final answer as a percent.

ansver
Answers: 1
ansver
Answer from: Quest

what

ansver
Answer from: Quest

using pemdas, (order of operations) you'll see the answer is 24.

ansver
Answer from: Quest
Hmm confusing don't understand

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c
Answers: 2
question
Mathematics, 21.06.2019 18:00
Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?
Answers: 1
question
Mathematics, 21.06.2019 18:10
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form
Answers: 3
question
Mathematics, 21.06.2019 22:00
Which two undefined geometric terms always describe figures with no beginning or end?
Answers: 3
You know the right answer?
Charles has collected data to find that the total snowfall per year in reamstown has a normal distri...
Questions
question
Computers and Technology, 12.10.2019 22:30
question
Mathematics, 12.10.2019 22:30