Monday
April 21, 2014

Homework Help: statistics

Posted by shweta on Wednesday, February 15, 2012 at 11:57pm.

The mean weight of 40 students is 50 kg. One of the student leave and is replaced by another student which reduces the mean weight of the class by 0.5 kg. If the weight of the student who left is 65kg, what is the weight of the student who joined the class.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

science - 3. In a sample of 64 students given an examination in statistics, it ...
statistics - The mean GPA (grade point averagE. of all male students at a ...
Statistics - A packaging device is set to fill detergent power packets with a ...
statistics - question- a packaging device is set to fill detergent powder ...
statistics - what percentage of students studied between 30 and 40 hours? Range ...
Statistics - Total plasma volume is important in determining the required plasma...
Statistics - Total plasma volume is important in determining the required plasma...
Math - According to a student project for statistics 250, the amount of money ...
Math please help! - According to a student project for statistics 250, the ...
Statistics - Total plasma volume is important in determining the required plasma...

Search
Members