Saturday

November 29, 2014

November 29, 2014

Posted by **chisom** on Tuesday, March 1, 2011 at 11:51am.

- statistics -
**PsyDAG**, Tuesday, March 1, 2011 at 9:07pmWhat are "50 marks"?

The average (mean) of the remaining 80% of students cannot be determined without more information.

**Answer this Question**

**Related Questions**

math - In his NPR radio program "A Prairie Home Companion," Garrison Keillor ...

Math - There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class ...

Algebra - The 22 students present for a recent test in Ms. Huang’s class had an ...

Algebra - On a math test, k students in the class averaged 80%. The remaining ...

Algebra - Ms Newton's class took the same test as Mr. Euclid's students. Ms. ...

Algebra - Ms Newton's class took the same test as Mr. Euclid's students. Ms. ...

math - Angela scored in the 90th percentile of her class math test. If 27 ...

statistics - The test scores of students in a class test have a mean of 65 and ...

Statistics - A student wants to test her hypothesis she gives each of her ...

math hw - 10.Thirty students in a chemistry class took a test on which the ...