which of the following best describes the relationship of this set of data
Logo

Nursing Elites

ATI TEAS 7

Math Practice TEAS Test

1. Which of the following best describes the relationship in this set of data?

Correct answer: B

Rationale: The correct answer is 'B: Low positive correlation.' In a low positive correlation, the variables tend to increase together, but the relationship is not strong. This description fits the data set provided. Choice A, 'High positive correlation,' is incorrect because the correlation is not strong. Choice C, 'Low negative correlation,' is incorrect as the variables are not decreasing together. Choice D, 'No correlation,' is incorrect because there is a relationship between the variables, albeit weak.

2. It was not a compact city but was instead divided into separate districts. What is the meaning of the homograph 'compact' in the sentence above?

Correct answer: C

Rationale: In this context, the term 'compact' refers to things being 'closely packed together.' The city was not compact in the sense of being closely packed together, but rather divided into separate districts. Choice A, 'A small case for holding makeup,' is not relevant to the context of the sentence. Choice B, 'To compress,' does not fit the sentence's context as it refers to the action of pressing things together. Choice D, 'Very tidy,' is also unrelated to the meaning of 'compact' in the sentence.

3. What is the term for the small air sacs in the lungs where gas exchange (oxygen and carbon dioxide) takes place?

Correct answer: B

Rationale: The correct answer is B: Alveoli. The alveoli are the small air sacs in the lungs where gas exchange occurs. Oxygen from the air we breathe passes into the bloodstream through the alveoli, while carbon dioxide from the bloodstream passes out of the body through the alveoli. Choice A, Bronchi, are the main airways in the lungs and not the site of gas exchange. Choice C, Trachea, refers to the windpipe, which is a different structure than the alveoli. Choice D, Bronchioles, are smaller airways branching off from the bronchi and are not where gas exchange primarily occurs.

4. Acids are generally characterized by a sour taste and the ability to:

Correct answer: C

Rationale: Acids are known for their sour taste and their ability to neutralize bases, which is a defining characteristic of their acidic nature. When acids neutralize bases, salts and water are formed, highlighting the unique property of acids. The other options are incorrect: Option A, 'Turn litmus paper red,' is a test for acidity but not a defining characteristic of acids; Option B, 'Conduct electricity in solution,' pertains to the electrolytic properties of acids rather than their defining trait; Option D, 'React explosively with metals,' is not a general characteristic of acids. Therefore, the correct feature associated with acids is their capability to neutralize bases, making option C, 'Neutralize bases,' the correct answer.

5. What happens to the wavelength of a wave when its frequency increases while the speed remains constant?

Correct answer: B

Rationale: When the speed of a wave is constant and the frequency increases, the wavelength must decrease to keep the speed constant. The speed of a wave is determined by the product of frequency and wavelength (speed = frequency x wavelength). If the frequency increases while the speed remains constant, the wavelength has to decrease proportionally to maintain the speed unchanged. Therefore, as the frequency increases, the wavelength decreases to ensure that the speed of the wave remains constant. Choice A is incorrect because as frequency increases, wavelength decreases. Choice C is incorrect as the wavelength cannot remain the same when frequency increases while speed is constant. Choice D is incorrect as the wavelength cannot become zero under these conditions.

Similar Questions

What is the term for the energy released during a chemical reaction?
Which of the following evidence from the passage supports the inference that providing nap rooms at work can improve employee productivity?
Which of the following is NOT a symptom of asthma, a chronic respiratory condition?
Which of the following is responsible for maintaining the body's circadian rhythm?
Which of the following factors would NOT affect the solubility of a solid solute in a liquid solvent?

Access More Features

ATI TEAS Premium Plus
$149.99/ 90 days

  • Actual ATI TEAS 7 Questions
  • 3,000 questions with answers
  • 90 days access

ATI TEAS Basic
$49/ 30 days

  • 3,000 Questions with answers
  • 30 days access

Other Courses