Assignment
active
predicting the mean of a population
the sample means for three samples of 20 are shown in
the table.
compute the variation of each predicted population
mean from the sample means in the table.
sample
sample
mean
actual
mean
sample 1:
sample 1
12
10.5
sample 2:
sample 2
10.5
sample 3
10.5
sample 3:

cd intro
done
.
q
10 of 11

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

3100

step-by-step explanation: