Tuesday
March 28, 2017

Post a New Question

Posted by on .

A sample of n=5 scores has a mean 50. Another sample has n=10 scores and a mean of 60. If the two samples are combined, will the combined sample mean be greater than 55

  • statistics - ,

    [n1(mean1)+n2(mean2)]/(n1+n2)

  • statistics - ,

    no

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question