hlippke

10-30-2011, 06:15 PM

I can not figure it out...been trying to work it out the past hour but no luck....here it is:

A sample size 7 (n=7) has a mean of M=9. One of the sample scores is changed from X=19 to X=5. What is the value of the new sample mean???

PLEASE LET ME KNOW IF YOU UNDERSTAND THIS. THANK YOU SO MUCH!!

A sample size 7 (n=7) has a mean of M=9. One of the sample scores is changed from X=19 to X=5. What is the value of the new sample mean???

PLEASE LET ME KNOW IF YOU UNDERSTAND THIS. THANK YOU SO MUCH!!