Data can be numerical or categorical.

Numerical data can either be discrete (can only be particular numerical values) or continuous (can be any numerical value in a range).

Categorical data is non-numerical data that can be grouped into ‘categories.

Data can be represented as a graph or a table.

Common types of graphs include:


tally is a tool used for counting as results are gathered. Numbers are written as vertical lines with every 55th number having a cross through a group of lines.

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Define Patent. A patent for an invention is the grant of a property rights to the inventor, issued by the U.S Patent and Trademark Office. Generally, the term of a new patent is 20 years from the date on which the application for the patent was filed in the U.S or, in special cases, from the date an earlier related application was filed, subject to the payment of maintenance fees. The right conferred by the patent grant is“the right to exclude others from making, using, ofering for sale, or selling

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Emily Dickinson: “Because I Could not Stop for Death”

Emily Dickinson was a reclusive American poet. She was unrecognized in her own time, Dickinson is known posthumously for her innovative use of form and syntax. Born on December 10, 1830, in Massachusetts, Emily Dickinson left school as a teenager, eventually living a reclusive life on the family homestead. There, she secretly created bundles of poetry and wrote hundreds of letters. Due to a discovery by sister Lavinia, Dickinson’s remarkable work

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Public Policy

1. What is a deadweight Loss?

Deadweight loss occurs when supply and demand are not in equilibrium. When consumers do not feel the price of a good or service is justified when compared to the perceived utility, they are less likely to purchase the item. With the reduced level of trade, the allocation of resources may become inefficient, which can lead to a reduction in overall welfare within a society. Examples: Minimum wage and living wage laws can create a deadweight loss by causing employers to

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How would define concept?“concepts” are general ideas you use to organize your experience, and in doing so, bring order and intelligibility to your life.are the vocabulary of thought. Ex: changes from being bias to being more open, marriage, education, success, communication – concepts are continually being defined and redefined. Derived from the latin “boundary” you use it to classify an object,idea or experience

How would you define what “sophisticated thinker” is? Solving a problem,

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ENVIROMENT A small number of dams were built specifically for hydropower generation. While hydropower generators do not directly produce emissions of air pollutants, hydropower dams, reservoirs, and the operation of hydropower electric generators can affect the environment. obstruct fish migration, change natural water temperatures,river flow characteristics, 
ecology and the physical characteristics of the river.



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