Sunday

March 29, 2015

March 29, 2015

Posted by **Gayle** on Monday, February 27, 2012 at 7:19pm.

- math -
**PsyDAG**, Monday, February 27, 2012 at 11:21pmMean = Σx/n

58 = Σx/12

696 = Σx

52 = Σx/6

312 = Σx

New mean = (696+312)/18 = ?

- math -
**Anonymous**, Thursday, January 9, 2014 at 5:27pm55 inches

**Answer this Question**

**Related Questions**

statistics - 1. A simple random sample of 400 students is taken at a large ...

statistics - 1. A simple random sample of 400 students is taken at a large ...

math - The average height of 3 students is 68 inches. If 2 of the students have ...

radio - if i have 6 students with a height of 88 inches and a armspand of 32 ...

Statics - 17. The Student Health Service assumes, based on historical data, that...

Prob and Stats - To estimate the mean height population of male students on your...

Math - The average height of Al, Anne, and Allan is 66 inches. If Arnel is ...

English - 1. A group of students help the sick. 2. A group of students helps the...

Statistics - A random sample of 14 college female students revealed their ...

Physics - 170 students in a lecture hall can scream at 115 dB. Thus, we should ...