Thetotalareaunderanormaldistributionisinfinite.
F
?
Thestandardnormaldistributionisacontinuousdistribution.
T
?
Allvariablesthatareapproximatelynormallydistributedcanbetransformedto
standardnormalvariables.
T
?
Thezvaluecorrespondingtoanumberbelowthemeani
MAT 122 Finite College Math
MAT 122
Linear Programming Project
Objective: Use Graphing and the Simplex Method to solve a Linear Programming problem
Project A:
A company manufactures two products, A and B, on two machines, I and II. It has been determined
Project 1
N
N
T
T
T
I
R
R
I
T
I
N
R
R
I
N
N
I
T
N
I
R
T
T
T
T
N
R
R
I
R
R
I
N
T
R
T
I
I
T
T
I
N
T
T
I
R
N
R
T
Getting News
Newspaper
Television
Radio
Internet
Count
10
16
12
12
50
Project 2
99.5
104.5
109.5
114.5
119.5
124.5
129.5
134.5
2
8
18
13
7
1
1
0
page 1
Major Project for MAT 120
1. Average age of friends on my Facebook account is 19 years.
2. Purpose of project: to determine the age of my Facebook friends.
3. The population was 100 Facebook friends, and I took a random sampling of 30 of those
frie
Mathematics for Business, Life Science, and the Social Sciences
MATH 121

Spring 2010
15
10
5
5
10
15
12
10
8
6
4
2
2
4
6
8
10
Name_
_
MATH 121
Test 2 retest
1.
I f the profit from the sale of x units of a product is Px=90x200x2, what level(s) of
production will yield a profit of $1200?
2. The daily profit from the sale of a pro
Mathematics for Business, Life Science, and the Social Sciences
MATH 121

Spring 2008
This file contains test questions that I have used on previous midterms and final exams, from 2000 to 2006. Before taking the final exam, be sure that you know how to do all of these problems. The answers are in another document that you can download