题目列表

题目内容
5 < t < 7, 7 < s < 9
List L={1, 3, 5, 7, 9, t}
List R={1, 3, 5, 7, 9, s}

Quantity A

The median of List L

Quantity B

The median of List R


The median of 22, 24, 24, 33 equals to the median of 22, 24, 24, 33, x, what could be the possible value of x?
Indicate all such values.
Each person in a group of nine people was asked how many movies the person saw last month. The numbers of movies seen last month by five people in the group are 1, 1, 0, 2 and 2, respectively. If the median of the numbers of movies seen last month by the other four people in the group is 3, what is greatest possible value of the median of the numbers of movies seen last month by all the people in the group?
If $$0 \lt r \lt t$$ and $$r=50-t$$, then what is the greatest possible value of the median of $$r$$, $$t$$, and $$28$$?
Which of the following might be the median of five positive integer 2, 3, 4, 5 and m?

Indicate all such values.
Three lists contain 17, 35, and 41 measurements, respectively. The median of the measurements in each of the three lists is 52.

Quantity A

The median of the 93 measurements in the three lists combined

Quantity B

52


List L consists of 11 different positive numbers. The sum of the 6 smallest numbers in L is 35, and the sum of the 6 greatest numbers in L is 125. If the sum of all the numbers in L is 142, what is the median of the numbers in L?
A set has 7 numbers: 12, 15, 20, 25, 30, 30 and n. The median of the 7 number is greater than 20.

Quantity A

n

Quantity B

22



Quantity A

The median of A

Quantity B

The median of B


List A includes 371 consecutive integers.

Quantity A

The median of all the numbers in the list

Quantity B

The mean of all the numbers in the list


Quantity A: The average of all the multiples of 3 from 1 to 200,inclusive
Quantity B: The average of all the multiples of 6 from 1 to 200,inclusive
25 positive integers are all multiples of 3 from 14 to 88 (inclusive), what is the median of these 25 numbers?
What is the median of integers from 71 to 171,inclusive?
In a certain sequence with 15 positive integers, the median is 80, and the greatest number is 100.

Quantity A

The average of the list

Quantity B

50


The average and median of three positive integers is 9 and 8, respectively, what could be the least value and greatest value of the three integers?
Indicate all such values.
The 40 members of a club reported their ages to the nearest whole year. Of the 20 highest reported ages, the minimum age was 30. The other 20 reported ages had a maximum age of 29. The 20 highest reported ages had an arithmetic mean of 36, and the other 20 had a mean of 22.

Quantity A

The median of the 40 reported ages

Quantity B

The mean age of the 40 reported ages


Both the median and the mean of seven number 8, 10, 12, 12, x, y, and z (x ≤ y ≤ z) are 9. What`s the least possible value of x?

Quantity A

The median of the number

Quantity B

The mode of the number


Mary sold 15 widgets last week. The median sale price of all widgets was $130 and the average sale price of all widgets was $150.

Quantity A

$165

Quantity B

The least possible sale price of the most expensive widget


The median height of 10 people is 70, the average is 72.5, and the range is 12. If a person with a height of 74 is added, which number will definitely change?

共收录:

25000 +道题目

6本备考书籍

最新提问