Nursing Elites

1. Which of the answer choices best describes the appropriateness of Mara's data sample?

• A. The sample is biased because it only includes teachers who are immersed in the technology field.
• B. The sample is biased because the sample size is too small.
• C. The sample is biased because the sample size is too large.
• D. The sample is not biased and is appropriate for the study.

Correct answer: A

Rationale: The correct answer is A. Mara's data sample is biased because it only includes teachers who are immersed in the technology field, specifically those teaching a computer software course. This limits the perspectives gathered, leading to skewed results. Choice B is incorrect because the issue lies in the sample composition, not its size. Choice C is incorrect as a large sample size does not necessarily indicate bias. Choice D is incorrect as the sample's bias compromises the study's validity.

2. Which of the following events occurred most recently?

• A. Helped found National Geographic Society
• B. Developed a metal detector
• C. Moved to Canada
• D. Invented the telephone

Correct answer: D

Rationale: Alexander Graham Bell invented the telephone after founding the National Geographic Society and developing a metal detector. Therefore, inventing the telephone is the most recent event among the options provided. Moving to Canada occurred earlier than the invention of the telephone, and helping to found the National Geographic Society also happened before the invention of the telephone.

3. Which of the following most logically completes the passage?

• A. A war between the world powers was extremely likely.
• B. World War I never would have happened.
• C. England, France, and Russia would have started the war.
• D. Austria would have started the war.

Correct answer: A

Rationale: The correct answer is A. The passage indicates that the world powers were already in a combustible situation due to complicated military alliances, making war extremely likely even without the assassination of Archduke Franz Ferdinand. Choice B is incorrect because the passage does not suggest that World War I would never have happened. Choice C is incorrect as it specifically names the countries that would have started the war, which is not supported by the passage. Choice D is also incorrect as the passage does not solely attribute the war's start to Austria.

4. Which of the following would be a primary source for an article on the Battle of Gettysburg?

• A. a letter written by a local farmer who witnessed the battle
• B. a documentary about the battle produced by a local TV station
• C. a novelization of the battle written by the great-grandson of a Union soldier
• D. a history textbook for a college-level course in American history

Correct answer: A

Rationale: A letter written by a local farmer who witnessed the Battle of Gettysburg would be a primary source as it provides direct firsthand accounts and observations from someone who was present during the event. This source would offer valuable insights and perspectives for an article on the Battle of Gettysburg. Choice B, a documentary produced by a local TV station, is a secondary source as it interprets and presents information about the battle rather than providing direct firsthand accounts. Choice C, a novelization of the battle written by the great-grandson of a Union soldier, is also a secondary source as it involves interpretation and creative storytelling rather than direct eyewitness information. Choice D, a history textbook for a college-level course in American history, is a tertiary source that compiles information from various primary and secondary sources rather than presenting original firsthand accounts.

5. Which of the following is a logical conclusion that can be derived from the announcement above?

• A. The library is planning to purchase more computers to accommodate longer usage.
• B. The library is facing budget cuts and implementing the fee to compensate for them.
• C. The library has added the fee to discourage patrons from spending too long on the computers.
• D. The library is covering its Internet service costs by passing on the fee to patrons.

Correct answer: C

Rationale: The logical conclusion that can be derived from the announcement is that the library has added the fee to discourage patrons from spending too long on the computers. This conclusion is supported by the fact that the library is limiting computer usage to 30 minutes and implementing a fee for extended use. Choice A is incorrect because there is no indication in the announcement that the library plans to purchase more computers. Choice B is incorrect as there is no mention of budget cuts or using the fee to compensate for them in the announcement. Choice D is incorrect as there is no information in the announcement about the library covering its Internet service costs by passing on the fee to patrons.

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