which of the following is true of hypotheses of the form all x are y

ATI TEAS 7

Practice TEAS Test Reading

1. Which of the following is true of hypotheses of the form 'All x are y'?

A. Something that is neither x nor y disproves the hypothesis.
B. Something that is both x and y disproves the hypothesis.
C. Something that is x but not y disproves the hypothesis.
D. Something that is y but not x disproves the hypothesis.

Correct answer: D

Rationale: In hypotheses of the form 'All x are y,' the hypothesis is making a claim that all instances of x also fall under y. Therefore, if something is y but not x, it disproves the hypothesis because it contradicts the assertion that all x are y. Choice A is incorrect because something that is neither x nor y doesn't provide evidence against the hypothesis. Choice B is incorrect because if something is both x and y, it actually supports the hypothesis. Choice C is incorrect as something that is x but not y doesn't disprove the hypothesis, as it could still be consistent with the claim that all x are y.

2. Which source provides the best material for your assignment?

A. It may be true that some businesses profit from buying up wetlands; however, the important point is that wetlands are disappearing. An ecologist noted that there are not enough private donors to buy these places.
B. Greedy businesses are at the heart of the problem: they simply want to buy up cheap land to build and make money. They don't care about destroying our natural treasures. The physics professor noted that our town needs to buy this land.
C. It's clear that wetlands are endangered; they are going to disappear unless we do something about it. We should get private donors to buy the land. An ecologist noted that wetlands are in danger.
D. Businesses are part of the wetland problem. Without developers to buy them up, the town would not need to purchase the land to protect it. A physics professor noted that the wetland problem is related to greed.

Correct answer: C

Rationale: Source C provides the best material for the assignment because it emphasizes the importance of preserving wetlands, acknowledges the endangered status of wetlands, and suggests a solution involving private donors. The source highlights the crucial issue at hand - the disappearance of wetlands - and proposes a practical solution, making it a reliable and relevant source for an assignment on wetlands conservation. Choice A focuses more on the profit aspect rather than conservation. Choice B blames greedy businesses without offering a practical solution. Choice D discusses the relationship between businesses and wetlands but lacks a clear solution for conservation compared to Source C.

3. Of the individuals described below, who seems like the best applicant for the roommate advertisement?

A. Frances is a research assistant in the science department and owns a Yorkshire terrier.
B. Adelaide works in the humanities department and is seeking a three-month rental.
C. Cosette is allergic to cigarette smoke and requires a quiet place to study.
D. Felix is a graduate student in the history department and does not own a car.

Correct answer: C

Rationale: The best applicant for the roommate advertisement is Cosette. The ad specifies that the current occupants are quiet, the house is clean/smoke-free, and no pets are allowed. Cosette is allergic to cigarette smoke, indicating she is a non-smoker and prefers a smoke-free environment. She also needs a quiet place to study, aligning with the quiet environment mentioned in the ad. Additionally, the ad prefers long-term applicants, and Cosette's need for a quiet place to study implies she will likely remain for an extended period. Frances owning a Yorkshire terrier goes against the ad's 'no pets' policy. Adelaide seeking a three-month rental does not align with the preference for long-term applicants. Felix not owning a car is not relevant to the criteria set by the ad.

4. Which aspect of writing engages and connects with the audience, igniting emotion?

A. Ethos
B. Logos
C. Pathos
D. Kairos

Correct answer: C

Rationale: The correct answer is C, 'Pathos.' Pathos refers to the emotional appeal in writing that aims to engage and connect with the audience's emotions. In the provided extract, Charles Dickens appeals to the emotions of the working men and their families, expressing his earnest hope for their involvement in the Mechanic's Institution. Ethos (choice A) relates to ethical appeal, establishing credibility. Logos (choice B) refers to logical appeal, using reason and evidence. Kairos (choice D) pertains to the timeliness or relevance of an argument, considering the opportune moment for persuasion. In this context, Dickens employs pathos to emotionally connect with the audience and convey his message effectively.

5. What can the reader infer from this passage? I would sometimes lie down, and let five or six of them dance on my hand; and at last the boys and girls would venture to come and play at hide-and-seek in my hair.

A. The children tortured Gulliver.
B. Gulliver traveled to meet new people.
C. Gulliver is considerably larger than the children playing around him.
D. Gulliver has a genuine love and enthusiasm for people of all sizes.

Correct answer: C

Rationale: The correct answer is C. The reader can infer from the passage that Gulliver is considerably larger than the children playing around him. This is evident from the fact that the children dance on his hand and play hide-and-seek in his hair, indicating a significant size difference between Gulliver and the children. Choice A is incorrect because there is no mention or implication of the children torturing Gulliver in the passage. Choice B is incorrect because Gulliver's reason for traveling is not mentioned in the provided excerpt. Choice D is incorrect as there is no explicit indication of Gulliver having a genuine love and enthusiasm for people of all sizes; the passage primarily focuses on the interaction between Gulliver and the children in terms of size and playfulness.