please help me with stats so i may get the 50% needed to pass this horrid horrid course.
A sample of n=15 has a mean of 4.00. A second sample of n=6 has a mean of 10.00. If the two samples are combined into one large sample, the mean of the total sample
= 5.71 .
how did they get 5.71 as...
i was at the grocery store the other day and noticed they carried brown rice pasta. i was wondering if brown rice pasta is more healthy than whole wheat pasta?