Posted by jerson on Monday, September 8, 2008 at 10:57pm.
suppose h i equals the number of points lindsey scored in the ieth basketball game so far this season, and h1=14, h2=12, h3=18, h4=14, h5=18, h6=19, h8=16
which expression represents the mean number of points scored per game.
a)7
E hi
i=1/7
b)8
E hi
i=1/8
c) 1
E hi
i=8/8
d) 8
E hi2
i=7/8

alg HELP PLEASE!  PsyDAG, Tuesday, September 9, 2008 at 2:20am
The mean is found by adding up the scores and dividing by the number of scores (in this case, the games played).
We do not do the work for you. You should be able to do the calculations.
I hope this helps. Thanks for asking.