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题目内容
For the biological sciences and health sciences faculty combined, 1/3 of the female and 2/9 of the male faculty members are tenured professors. What fraction of all the faculty members in those two fields combined are tenured professors?
Give your answer as a fraction.
Approximately what percent of the faculty in humanities are male?

In the course of an experiment, 95 measurements were recorded, and all of the measurements were integers. The 95 measurements were then grouped into 7 measurement intervals. The graph above shows the frequency distribution of the 95 measurements by measurement interval.

Quantity A

The average (arithmetic mean) of the 95 measurements

Quantity B

The median of the 95 measurements



Which of the following is closest to the average (arithmetic mean) of the 9 changes in the value of imports between consecutive years from 2000 to 2009?

In the xy-plane above, if the graph above l is reflected across line l, through which of the following points does the reflected graph pass?

According to the graph shown,for which of the years 2002-2006 was the percent increase from the preceding year in the annual gross income greater than 6 percent?
Indicate all such years.
In 1993 the average (arithmetic mean) price per card for all greeting cards sold was $1.25. For which of the following occasions was the number of cards sold in 1993 less than the total number of cards sold that year for occasions other than the ten occasions shown?
Indicate all such occasions.
Approximately what was the percent increase in the annual revenue from all greeting card sales from 1990 to 1993?
In 1993 the number of Valentine`s Day cards sold was approximately how many times the number of Thanksgiving cards sold?
In 1993, a card company that sold 40 percent of all the Mother`s Day cards that year priced its cards for that occasion between $1.00 and $8.00 each. If the revenue from sales of the company`s Mother`s Day cards in 1993 was r million dollars, which of the following indicates all possible values of r?
List X: 2, 5, s, t
List Y: 2, 5, t.
The average (arithmetic mean) of the numbers in list X is equal to the average of the numbers in list Y.

Quantity A

s

Quantity B

2200


In a set of 500 numbers, the difference between the greatest and smallest number is 10

Quantity A

The average of the set of numbers

Quantity B

The range of the set of numbers


Set A includes all the odd integers from -50 to 50 (inclusive), while Set B includes all the integers from 10 to 30 (inclusive). If Set C is the intersection of Set A and Set B, then what`s the average of all the integers in Set C?
A group of parents and their kids bought both tickets and food at a theme park. The total number of parents is the same as the total number of kids. The ticket price for parents and kids is 20 and 10 dollars each, respectively. If they spent 420 dollars in total on tickets, and the ticket and food cost them 21 dollars on average, then how much did they spend on food in total?
______dollars
In a game, Mark could pick up either 2 point card or 4 point card. The average points of all the card he picks is 3.8.

Quantity A

The product when multiplying 9 and the number of times he picks up 2 point cards

Quantity B

The number of times he picks up 4 point cards



For the large cars sold at an auction that is summarized in the table above, what was the average sale price per car?
______dollars
The average score of n students used to be 70, yet 10 of them work harder and manage to increase their score by 5 each.

Quantity A

The new average score

Quantity B

72


In a quality-control test, 50 boxes-each containing 30 machine parts-were examined for defective parts. The number of defective parts was recorded for each box, and the average (arithmetic mean) of the 50 recorded numbers of defective parts per box was 1.12. Only one error was made in recording the 50 numbers: "1" defective part in a certain box was incorrectly recorded as "10".

Quantity A

The actual average number of defective parts per box

Quantity B

0.94


A certain number of toys were packed into x boxes so that each box contained the same number of toys, with no toys left unpacked. If 3 fewer boxes had been used instead, then 12 toys would have been packed in each box, with 5 toys left unpacked. What is the value of x ?

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