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题目内容
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?

A number set contains a total of 240 numbers ranging from 20 to 80，inclusive，according to the boxplot，which of the following expression MUST be true？
Indicate all such expressions.
In a distribution, the value of the 66th percentile is 80,and the value of the 56th percentile is 60.

Quantity A

The value of the 46th percentile

Quantity B

40
X distribution: mean is 56, measurement T is between 65th and 70th percentile; Y distribution mean is 56, measurement Z is between 75th and 80th percentile;
Quantity A: T
Quantity B: Z
$$a_{n}=n[(-1)^n-1^n]$$, where n is a positive integer
What is the range of $$a_{1}, a_{2}, a_{3}, a_{4}, a_{5}$$?

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