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12th Grade Mode & Range Quizzes, Questions & Answers

12th Grade

Top Trending Mode & Range Quizzes

Mode and Range: Correcting Common Misconceptions

This quiz challenges Grade 12 students to identify and correct common misconceptions about mode and range. Mode is the most frequently occurring value in a dataset, while range is the difference between the maximum and minimum...

Questions: 15 | Attempts: 11 | Last updated: May 12, 2026

Sample Question 1
A student claims that every dataset has exactly one mode. Which statement best describes this misconception?

Correct; every dataset has one mode

Incorrect; datasets can have no mode, one mode, or multiple modes

Incorrect; mode only exists in datasets with even numbers of values

Incorrect; mode is always the average of all values

Sample Question 2
A student calculates the range of {2, 5, 8, 11} as 2 + 5 + 8 + 11 = 26. What is the error?

Range is the sum of all values, not the difference

Range is the difference between the maximum and minimum, which is 11 − 2 = 9

Range cannot be calculated for this dataset

The student's answer of 26 is correct

Sample Question 3
For the dataset {3, 3, 7, 7, 9}, a student says the mode is 5 because it's in the middle. Is this correct?

Yes; the mode is always the middle value

No; mode is the most frequent value, so both 3 and 7 are modes (bimodal)

No; there is no mode for this dataset

Yes; 5 is the median, which is the same as mode

Recent Mode & Range Quizzes

Limitations of Range Quiz

Questions: 15 | Attempts: 10 | Last updated: Apr 15, 2026

Sample Question
What is the primary limitation of using range to describe a dataset?

It is difficult to calculate

It only considers the two extreme values and ignores all other data

It cannot be used with negative numbers

It is always larger than the standard deviation