MATH/STAT 352, FALL 2013
PRACTICE EXERCISES FOR TEST 3
INSTRUCTOR: Dr. ANNA K. PANORSKA
This set of practice exercises and test 3 cover the material of Chapter 6 (6.1 to 6.8) and 7 (7.1 to 7.3). In addition to
these exercises, your homework will serve as
MATH/STAT 352, FALL 2013, PRACTICE EXERCISES FOR TEST 2
INSTRUCTIONS: Please try and do these problems without looking at the book. Solutions are provided at the
end of this document. Your test questions will differ from this practice questions. You will
Math/Stat 352
Lecture 10
Section 4.11
The Central Limit Theorem
1
Summing random variables
Summing random variables
Summing random variables
Generally summation changes the shape of the distribution: range of
values, spread, mean, etc.
There is no simpl
Math/Stat 352
Lecture 9
Section 4.5
Normal distribution
1
Abraham de Moivre,
1667-1754
A French mathematician, who
introduced the Normal distribution
in his book The doctrine of
chances: or, a method for
calculating the probabilities of
events in play, fi