Sunday

September 21, 2014

September 21, 2014

Posted by **Janessa** on Wednesday, March 20, 2013 at 1:53pm.

25, 30, 20, 20, 25, 35, 35, 10

a. 15

b. 20

c. 25

d. 30

My Answer:

b. 20

- Pre-Algebra -
**Writeacher**, Wednesday, March 20, 2013 at 2:38pmhttp://www.mathsisfun.com/mean.html

Did you add them up and divide by 8?

- Pre-Algebra -
**Janessa**, Wednesday, March 20, 2013 at 2:56pmYES SO THE ANSWER IS 30

- Pre-Algebra -
**Writeacher**, Wednesday, March 20, 2013 at 3:01pm25 + 25 = 50

35 + 35 = 70

30 + 20 + 20 + 10 = 80

50 + 70 + 80 = ??

Divide that number by 8.

**Answer this Question**

**Related Questions**

Pre-Algebra - Find the mean of the following data set: 25, 30, 20, 20, 25, 35, ...

math - Each element in a data set is multiplied by 2, and each resulting product...

math - Each element in a data set is multiplied by 2, and each resulting product...

Pre calc - A set of 500 values has a normal distribution. The mean of the data ...

math - 4. For Questions 4-7, use the following data: The number of file ...

statistics - basically i'm at the begining of the text book doing summer work it...

Advanced Math - A set of 750 values has a normal distribution with a mean of 12....

Pre-calculus - A set of data is normally distributed with a mean of 500 and a ...

math check please - Find the median of the following set of numbers 45,21,54,22,...

statistics - Use the data set {0,4,4,8,4,16} to answer the following question. ...