subject
Mathematics, 25.06.2020 02:01 raman2003

If the mean is 50 and the standard deviation is 10, what is the probability that a randomly selected item is between 20 and 60? Give your answer as
a percent rounded to two decimal places.

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:00, skylarschumacher7
Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?
Answers: 1
image
Mathematics, 21.06.2019 16:30, victoria8281
Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631
Answers: 1
image
Mathematics, 21.06.2019 16:30, msheehan4737
What is the first step of an indirect proof of a number that is divisible by two
Answers: 2
image
Mathematics, 21.06.2019 18:30, viktoria1198zz
Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.
Answers: 1
You know the right answer?
If the mean is 50 and the standard deviation is 10, what is the probability that a randomly selecte...

Questions in other subjects:

Konu
Mathematics, 12.10.2020 20:01
Konu
English, 12.10.2020 20:01