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

ATI TEAS 7

Reading TEAS Practice Test

1. Which of the following is true of hypotheses of the form 'All x and 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: C

Rationale: The correct answer is C. According to the passage, when encountering evidence that disproves a hypothesis of the form 'All x and y,' something that is x but not y can disprove the hypothesis. Using the example provided in the passage, a monkey (x) that has no hair (not y) would disprove the hypothesis 'All monkeys are hairy.' Choice A is incorrect because something that is neither x nor y is not specifically mentioned in the passage to disprove such hypotheses. Choice B is incorrect because the passage states that something that is both x and y confirms the hypothesis, not disproves it. Choice D is incorrect as the passage does not discuss something that is y but not x disproving the hypothesis; it focuses on x but not y as evidence to disprove the hypothesis.

2. Which of the following statements offers a supporting argument for the passage's claim that many coastal islands are eroding?

A. Recent hurricane seasons have been expensive.
B. The Atlantic Basin is entering an active period.
C. Louisiana has lost 2,000 square miles of coastal land.
D. Barrier islands are the first line of defense against coastal storms.

Correct answer: C

Rationale: Statement C directly provides evidence of coastal land erosion by stating that Louisiana has lost a significant amount of coastal land area. This supports the passage's claim that many coastal islands are eroding. Choice A is incorrect because the expense of recent hurricane seasons does not directly relate to coastal land erosion. Choice B is incorrect as the active period of the Atlantic Basin does not specifically address coastal land erosion. Choice D, while related to coastal storms, does not directly support the claim that many coastal islands are eroding.

3. While some people claim that any kind of distracted driving is dangerous, texting beats them all by keeping attention away from the road.

A. Driving and texting have gone hand in hand ever since the irst teen decided that he needed to let his friends know what he was thinking right then and there. Government ofices have kept tabs on distracted drivers, and the numbers are staggering. The years of the study were from 2002 to
B. Texting while driving has been linked to a dramatic increase in road accidents, with government data showing that drivers are 23 times more likely to crash when texting than when performing other tasks.
C. While it’s true that distracted driving is dangerous, texting is particularly hazardous as it requires drivers to divert their attention from the road for an extended period. This prolonged distraction increases the risk of accidents.
D. Many forms of distracted driving, such as eating or adjusting the radio, are common, but texting stands out due to the high number of accidents and fatalities it causes annually.

Correct answer: A

Rationale: This choice provides a detailed explanation relating to the topic of distracted driving and specifically mentions the issue of texting while driving. It highlights the prevalence of distracted driving due to texting and mentions the efforts of government offices to address this problem. The explanation is relevant and directly supports the idea that texting is the most dangerous form of distraction while driving.

4. Which literary device is most prominent in Wilde's play?

A. Irony
B. Symbolism
C. Metaphor
D. Allusion

Correct answer: A

Rationale: The correct answer is 'Irony.' Irony is the most prominent literary device in Wilde's play, 'The Importance of Being Earnest,' as it pervades his critique of the upper class. Throughout the play, Wilde uses irony to highlight the absurdities and trivialities of the British aristocracy. The characters engage in witty and humorous dialogue filled with situational irony, verbal irony, and dramatic irony, exposing the superficiality and hypocrisy of the upper classes. Symbolism, metaphor, and allusion are present in the play but to a lesser extent compared to irony. While symbolism and metaphor are used to enhance the themes and characterizations, allusion is sparingly employed. However, it is the pervasive use of irony that sets the tone and drives Wilde's satire of the societal norms and values of the time.

5. Due to his many interests and pursuits, Eratosthenes dabbled in a variety of fields, and he is credited with a theory known as the sieve of Eratosthenes. This is an early algorithm used to determine prime numbers. To which section of the library should Jorgen go to find out more about the current applications of the sieve of Eratosthenes?

A. 0
B. 100
C. 400
D. 500

Correct answer: D

Rationale: Jorgen should go to the 500 section of the library, which is dedicated to science and mathematics. The sieve of Eratosthenes is a mathematical concept, so current applications and research related to it would be found in this section. Choice A (0) is incorrect as it is for general works. Choice B (100) is for philosophy and psychology, which are unrelated to mathematics. Choice C (400) is for languages, not mathematics.