If the mean for a sample of 8 people was 10 and the mean for a second sample of 4 people was 20, what would the weighted mean be
1 answer:
You might be interested in
This would follow the 
format
where m would be the price per cup
and b would be the money you start off with
y = A
and x = j
so we get
A = 0.75j + 14
as your answer
where m would be the price per cup
and b would be the money you start off with
y = A
and x = j
so we get
A = 0.75j + 14
as your answer