Practice Math TEAS TEST

Correct Answer: A

Rationale: The correct answer is A because in a proper fraction, the numerator (top number) is less than the denominator (bottom number). This indicates a fraction that is less than 1. In an improper fraction, the numerator is greater than the denominator, representing a fraction that is equal to or greater than 1. Choice B is incorrect because it reverses the definitions of proper and improper fractions. Choice C is incorrect because it suggests that a fraction is proper if the numerator is equal to the denominator, which is incorrect. Choice D is incorrect because it defines an improper fraction as having a numerator equal to the denominator, which is not the case.

Correct Answer: B

Rationale: To find 31% of 426, you multiply 426 by 0.31. So, 426 * 0.31 = 132.06. Therefore, the correct answer is B: 132.06. Option A (425.69) is close but incorrect. Options C (13.7) and D (0.07) are significantly lower than the actual result, indicating they are incorrect.

Correct Answer: D

Rationale: The correct answer is D: No correlation. This is because the scatter plot does not show a clear pattern or trend between exam scores and heights. There is no apparent increase or decrease in one variable as the other variable changes. It indicates that there is no relationship between the two variables. Choice A (Positive) is incorrect because there is no consistent upward trend in the data points. Choice B (Positive and Negative) is incorrect as there is no presence of both positive and negative correlations simultaneously. Choice C (Negative) is incorrect since there is no consistent downward trend in the data points. The absence of any clear trend or pattern indicates a lack of correlation, making choice D the correct answer.

Correct Answer: B

Rationale: The correct answer is B: Stocks. In this scenario, stocks are the independent variable because they are being manipulated or controlled to observe the effect on other variables like production, sales, and investments. Increasing stocks is the action taken, which then leads to the changes in production, sales, and investments. On the other hand, choices A, C, and D are dependent variables as they are influenced by the changes in stocks. Sales, production, and investments are all outcomes or results of the changes in stocks. Therefore, stocks are the independent variable in this situation.

Correct Answer: D

Rationale: Failed to generate a rationale after 5 retries.