Additional Activities
Complete the following table and solve for the unknowns.
A population of a certain ethnic group is consisting of three numbers (3, 5, 7). If
samples of size 2 will be taken with replacements, complete the following tables, and
answer the questions that follow.
Observation
Sample
Sample
Mean
(8)
X -
S
( - ) 2
1
2
3.
4
5
6
7
8
9
Total
Х
Probability
P(X)​