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The boxplots above summarize the values for two data sets, A and B. Based on the boxplots, which of the following statements must be true?
A cube has its faces numbered from 1 to 6. The cube is weighted in such a way that when it is rolled, the probability that X will appear on the top face is equal to $$\frac{k}{X}$$, where k is a constant. What is the value of k?
Looking back on a project that they had approached with both great________ and considerable aspirations, they were amused to recognize that neither the fears nor the hopes had been at all realistic.
Each copy of a certain textbook in a college bookstore is classified as new or used. The bookstore sells each new copy for $90 and each used copy for another fixed price. For all the copies sold last week, the total revenue from the sales of new copies was equal to the total revenue from the sales of used copies, and the average (arithmetic mean) price per copy was $60. What is the price of each used copy?
Solution A contains x percent alcohol by volume. Solution B contains y percent alcohol by volume. If 3 liters of solution A are mixed with 5 liters of solution B to yield 8 liters of solution C, what percent of the volume of solution C is alcohol?
Four people, including Ito and Kenji, are to be assigned to 3 offices. Two of the offices can accommodate only 1 person and the other office can accommodate 2 persons. If Ito and Kenji cannot be assigned to the same office,how many different assignments of the 4 people to the offices are possible?
The four-digit integer $$8,82X$$ is a multiple of 9, where $$X$$ is the units digit.

Quantity A

$$X$$

Quantity B

2




In quadrilateral ABCD, AB=BC=BD and the measure of angle ABC is 60 degrees What is the measure of angle ADC?
The four letters w, x, y, z are to be randomly sequenced.

Quantity A

The probability that w will precede x in the sequence

Quantity B

$$\frac{1}{2}$$


Last year 40 percent of the students at College X took Biology I. If all of the science majors and 10 percent of the nonscience majors took Biology I, approximately what percent of the students at College X last year were science majors?
The standard deviation of n numbers $$x_{1}$$, $$x_{2}$$, $$x_{3}$$,......, $$x_{n}$$, with mean $$\overline{x}$$ is equal to $$\sqrt{\frac{s}{n}}$$, where S is the sum of the squared differences $$(x_{i} - \overline{x})^{2}$$ for 1 ≤ i ≤ n.

1 < a < b < 9

Quantity A

The standard deviation of the numbers 1, a, 9

Quantity B

The standard deviation of the numbers 1, b, 9




Quantity A

The percent of the people surveyed who gave "greater independence" or "paperless statements" or both as reasons

Quantity B

80%




Quantity A

The standard deviation of the distribution of X

Quantity B

The standard deviation of the distribution of Y


$$1 \lt x+y$$

Quantity A

$$x^2+y^2$$

Quantity B

$$1$$


The author suggests which of the following about the "expansion of the electorate to include women" in eighteenth-century Britain?
A certain type of code is a list of 4 identical asterisks and 2 identical dots in any order. For example, **•*•* is one such code.

Quantity A

The number of possible codes of this type

Quantity B

15


Cylindrical can A contains five servings of soup when full. How many servings of the soup are contained in a full cylindrical can with 2 times the diameter and 3 times the height of can A?
The highlighted portion of the passage serves primarily to
Everyday Dana attempts to telephone Carla once, and each time she telephones the probability is $$\frac{1}{3}$$ that she will get a busy signal. Whether Dana gets a busy signal on any attempt is independent of whether she gets a busy signal on any other attempt.

Quantity A

The probability that Dana will not get a busy signal in each of 4 different attempts to telephone Carla

Quantity B

$$\frac{1}{4}$$


Quantity A

The number of positive integers less than 50 that are the product of 2 different prime numbers greater than 2

Quantity B

5


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