subject
Mathematics, 03.11.2020 16:40 karinagonzale80

The mean of a normal probability distribution is 500; the standard deviation is 10. a. About 68% of the observations lie between what two values? b. About 95% of the observations lie between what two values? c. Practically all (99.7%) of the observations lie between what two values?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?
Answers: 1
question
Mathematics, 21.06.2019 18:10
True or false look at the picture pls : /
Answers: 2
question
Mathematics, 21.06.2019 20:00
Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2
Answers: 2
question
Mathematics, 21.06.2019 21:30
Plz hurry evaluate the expression a+b where a=8 and b=19
Answers: 1
You know the right answer?
The mean of a normal probability distribution is 500; the standard deviation is 10. a. About 68% of...
Questions
question
Mathematics, 15.04.2021 23:20
question
Arts, 15.04.2021 23:20
Questions on the website: 13722360