Module 3 Summary
As stated that research design is the arrangement of for collection and of analysis of data in a manner
that aims to combine relevance to the research purpose with economy in procedure. Likewise the design
decision serve as an outline of

Module 4
Sampling design corresponds to structured plan obtaining a sample taken from given population or in
other words a processor methodology to be used in order to get selected items for the sample. However,
it should relatively precise and appropriat

Optimization
1. Pittsburg Tar Co. had the following income statement for 2010:
Sales (30,000 gallons x P8)
Variable Cost:
Production (40,000 gallons x P3)
Selling (30,000 gallons x P0.50)
Contribution Margin
P240,000
P120,000
15,000
Fixed Cost:
Production

Assessment: Module 4- Lesson 4
1. Ann McCutcheon is hired as a consultant to a firm producing ball bearings. This
firm sells in two distinct markets, one of which is completely sealed off from the
other. The demand curve for the firms output in the one ma

Module 4 -Lesson 2
1. The Burgen Company and the Gutenberg Company are the only two firms that produce
and sell a particular kind of machinery. The demand curve for their product is :
P = 580 - 3Q,
Where P is the price (in dollars) of the product, and Q i

ANOVA: Analysis of Variance
Analysis of Variance: Designed Experiments
When the data were obtained according to certain
specified sampling procedures, they are easy to analyze
and also may contain more information pertinent to the
population parameters t

Optimisation
1. Pittsburg Tar Co. had the following income statement for 2010:
Sales (30,000 gallons x P8)
Variable Cost:
Production (40,000 gallons x P3)
Selling (30,000 gallons x P0.50)
Contribution Margin
Fixed Cost:
Production
Selling and Administrati

Life (in hours)
1,050 1149
950 1049
850 949
750 849
650 749
n=
Number of Bulbs, f
5
10
20
6
4
45
X
1099.5
999.5
899.5
799.5
699.5
fx =
Life (in hours)
650 749
750 849
850 949
950 1049
1,050 1149
Number of Bulbs,
frequency
4
6
20
10
5
Cumulative
Frequency

Module 4- Lesson 1
1.
The Rhine Corporations total cost function (where TC is the total cost in dollars, and Q is
quantity) is TC = 200 + 4Q +2Q2.
a) If the firm is perfectly competitive and if the price of its product is $24, what is its
optimal output r

Module 6
Methods of Data Collection
In this module Ive learned that data collection is the process of gathering and measuring
information on variables of interest, in an established systematic fashion that enables one to
answer stated research questions,

Evaluation Module 3
Submit to me an evaluation and/or discussion on an enterprise you want to study
using the topics you learned from "Matrices". Provide at least one example
(transactions or process) using the topics you learned.
Activity Action:
Honestl

Transient Hotel Business
Transient hotel is a guest house type hotel and offers budget friendly accommodation and
associated amenities targeting the local and international tourist and travellers. Hence, it will be
the first and only hotel available in th

Transient Hotel Business
Transient hotel is a guest house type hotel and offers budget friendly accommodation and
associated amenities targeting the local and international tourist and travellers. Hence, it will be
the first and only hotel available in th

Module 4 Evaluation
In this module I learned that in doing a business, it is necessary to find the production levels
that will create the maximum profit or the minimum cost. Hence, the production process is
usually described with a set of linear inequalit

1.
Find the simple interest on a principal of Php900 for three years at 8%, using the
interest formula.
Answer:
An = P x (1+nxr)
An = 900 x [1 + (3 x 0.08)]
An = 1116
2.
Find the simple interest, by formula, on Nancy Burke's loan of Php600,000 for 5
1/2 y

True or False
1.The graph of any equation in two variables is a straight line.
Answer: False
2.The graph of any linear equation in two variables is a straight line.
Answer: True
3.Every straight line has a slope.
Answer: False
4.Every line is the graph of

Quiz_Module 3
Just a simple one:True or False only
1. If defined, a column times a row is always a 1 1 matrix.
Answer: False
2. The ij entry of the product AB is obtained by multiplying the ith row
of A by the jth column of B.
Answer: False
3. If a system