Notes, summaries, assignments, exams, and problems for Mathematics

Different stages of Spain in the XIX

Packaging Aesthetics and Local Preferences

Packaging aesthetics are particularly important to the Japanese. Packaging is an important consideration for products that are Japanese prefer plain soft colors on their packages. People have local tastes based on their perceptions and attitudes about a products.

Product Innovation and Branding

Prior to 2004, Nokia launched different cell phone product-communication adaptation. Procter & Gamble recently introduced Pampers Rash Guard, a continuous innovation. Product problems initially policymakers in many parts of the world supported Suzlon. Regulators in different countries have proposed various the use of terms "light" and "natural" are allowed on labels only in the United States. Scotland is a... Continue reading "Global Packaging Aesthetics and Product Innovation" »

Key Concepts and Definitions in Statistics

Statistics - The science of collecting, organizing, analyzing, and interpreting data for the purpose of making more effective decisions.

Levels of Measurement - Nominal, ordinal, interval, and ratio levels of measurement.

Discrete Variables - Variables that can assume only certain values, and there are “gaps” between the values.

Inferential or Inductive Statistics - This facet of statistics deals with estimating a population parameter based on a sample statistic.

Statistic - A characteristic of a sample.

Parameter - A characteristic of a population.

Frequency Distribution - A grouping of data into classes showing the number of observations in each of the mutually exclusive and collectively exhaustive... Continue reading "Key Concepts and Definitions in Statistics" »

Financial Reporting & Transaction Analysis

This section presents accounting scenarios focusing on financial statement impact and transaction analysis for various companies.

Problem AP8-8A: Whiskey Industries & Holding Ltd.

Whiskey Industries Ltd. Financial Transactions

Whiskey Industries Ltd., a Nanaimo, British Columbia–based company, has a December 31 year-end. The company's comparative statement of financial position and its statement of income for the most recent fiscal year are presented here, along with some additional information:

• During the year, Whiskey Industries sold, for $500 cash, equipment that had an original cost of $1,000 and a net carrying amount of $200.
• Whiskey Industries borrowed an additional $8,000 by issuing notes

Grammar and Vocabulary

1. I have lost my pen. Can I borrow yours?
2. As soon as I have more information, I will call you.
3. Did you know she was pregnant?
4. We have had this can since last summer.
5. When I lived in Hungary, I had to take a bus to go to work.
6. Would you mind answering my questions?
7. 80% of our electronic components are produced in the Far East.
8. The manager and his staff usually meet once a week.
9. What are you responsible for?
10. When did you arrive at the hostel?
11. The way of managing companies in this country is very different from ours.
12. Has she answered your email yet?
13. You will have to work hard if you really want to pass the exam.
14. He never drinks any alcohol when he goes to parties.
15. Have you got something to declare?
16. The plane was four hours late.
17. Driving too

Relatively Prime

When the greatest common factor of two numbers is 1

Rational Number

Any number that can be expressed as a ratio of two integers

Reciprocal

One of two numbers whose product is 1, also called multiplicative inverse

Relation

A set of ordered pairs

X Coordinate

The first number in an ordered pair; it tells the distance to move right or left from the origin (0,0)

Y Coordinate

The second number in an ordered pair; it tells the distance to move up or down from the origin (0,0)

X Axis

The horizontal axis on a coordinate plane

Y Axis

The vertical axis on a coordinate plane

Coordinate Plane

A plane formed by the intersection of a horizontal line (the x-axis) and a vertical line (the y-axis)

Vertical Line Test

A method for seeing if a graph represents a... Continue reading "Math Terminology: Definitions and Examples" »

Analytics and Statistics: Key Concepts

Analytics: the scientific process of transforming data into insight for making better decisions. Population: the set of all elements of interest in a particular study. Sample: a subset of the population. Data: the facts and figures collected, analyzed, and summarized for presentation and interpretation. Cross-sectional data: data collected at the same or approximately the same point in time. Statistics: the art and science of collecting, analyzing, presenting and interpreting data. Variable: a characteristic of interest for the elements. Data set: all the data collected in a particular study. Elements: the entities on which data are collected.

Data Summary

1. Cumulative Frequency Distribution: a tabular summary... Continue reading "Understanding Analytics and Statistics: Key Concepts and Definitions" »

Contradiction

The reading and the lecture are both about ______. Whereas the author of the reading states that _______, the lecturer suggests that ________. The lecturer casts doubt on the main points made in the reading by providing two/three reasons.

First of all, according to the reading, _____________ .However, the lecturer disputes this point. He/She says that _________. Furthermore, he/she mentions that __________

Secondly, the reading states that _______. Nevertheless, the lecturer refutes this argument. He/She argues that __________. In addition, he/she points out ________.

Finally, the reading claims that _________. On the other hand, the lecturer believe that _____. He/She thinks that _______. Moreover, he/she feels that ________

In conclusion,... Continue reading "Contradiction Between Reading and Lecture on ________" »