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Confidence Intervals
English Idioms
Giving me the business...
Foreign animals
100

In which European city would you find "The Underground"?

Where is London?

100

For a 95% Confidence Interval, Z* is approximately equal to 1.96. This value is known as the ___________.

What is "critical value"?

100

You wouldn't use this phrase in the U.K., as locals would have no idea what you are talking about. Used to describe commonplace things, we refer to then as "a ________ a dozen."

What is dime?

100

A company that lays off multiple employees or reduces numerous positions as a method of restructuring is said to engage in this practice.

What is downsizing?

100

Der Hund, a domesticated animal in most countries, would be referred to as a ____ in the United States.

What is a dog?

200

The BART, known as the Bay Area Rapid Transit system, is primarily used to connect these two major cities:

Where are San Francisco and Oakland?

200

The midpoint value of a confidence interval is also known as either the ____________ or _____________.

What is sampled proportion or point estimate?

200

A clumsy person is said to be "all ____________".

What are thumbs?

200

To some, it is a dangerous reptile, to others, a common programming language, but to business-folk, it means a challenging problem to solve.

What is a python?

200

Los lobos are a group of highly social and territorial animals. You wouldn't want to encounter them outside of a zoo.

What are wolves?

300

"The Metro" is located in this city known by its nickname, found on license plates, 'Taxation without Representation'.

Where is Washington, D.C.?

300

The difference between the point estimate of a confidence interval and its upper or lower boundary point is known as ____________.

What is the "margin of error"?

300

"Hook, Line, and ____________", this particular idiom is used to describe a successful foolery by deception.

What is sinker?
300

A worker said to be entangled in or immersed with menial details or complexities is said to be "in the _________". (*also the title of an 8-season running TV Show from the mid/late 2000s)

What are weeds?

300

Un cochon, when translated from French to its English name, is generally considered an impolite animal to call someone.

What is a pig?

400

This mode of transportation, known as the longest continuous track of rail connecting Russia from East to West, spans 12 time zones.

What is the Trans-Siberian Railroad?

400

Increasing the ____________ of your study is the most effective way to reduce the standard error and in turn the margin of error.

What is the sample size?

400

*IT* proverbially was the thing that "broke the camel's back.

What is straw?

400

Although sexist it might sound, two individuals who have agreed to a mutually agreeable arrangement off book are said to have engaged in a "___________ handshake."

What is gentlemen's?

400

La cavia, while not native to Italy, refers to an animal that people in the U.S. use to describe someone being experimented upon.

What is a guinea pig?

500

The U-Bahn is found in this city that was famous for a major Air Lift during the Cold War.

Where is Berlin?

500
The higher the level of confidence you wish to have, the less ____________ your interval will be.

What is precise?

500
Something tedious and boring is often described as "watching ______ dry."

What is paint?

500

To undertake an impossible task, in the business world, is referred to as trying to "boil" ^this^ enormous body of water.

What is the ocean?

500

De slang, in Dutch, does not actually refer to what we think of this word to mean in English. Instead, it refers to a sneaky biblical animal.

What is a snake?

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