Exploring Mean, Median, Mode, and Range

What is most commonly associated with the term 'average'?

• Mode

• Mean

• Range

• Median

What is the first step in finding the mean of a dataset?

• Identify the highest and lowest numbers

• Find the sum of all numbers

• Order the numbers from least to greatest

• Divide the sum by the number of data points

What is the mean of a dataset?

• The sum of all values divided by the number of values

• The most frequently occurring number

• The middle value

• The difference between the highest and lowest values

What does the mode represent in a dataset?

• The difference between the highest and lowest values

• The middle value

• The most frequently occurring number

• The average value

If a dataset has no repeated values, what can be said about its mode?

• Its mode is the highest value

• It does not have a mode

• It has multiple modes

• Its mode is the lowest value

In a dataset, if two numbers occur most frequently, how many modes does it have?

• One

• Two

• Three

• None

What does ordering the numbers in a dataset help identify more easily?

• Mean

• Mode

• Median

• Range

How do you find the median in a dataset with an even number of values?

• Take the mean of the two middle values

• There is no median

• Choose the lower of the two middle values

• Choose the higher of the two middle values

What is the range of a dataset?

• The sum of all values divided by the number of values

• The most frequently occurring number

• The middle value of the dataset

• The difference between the highest and lowest values

What is necessary to calculate the range of a dataset?

• Identifying the highest and lowest values

• Finding the sum of all values

• Identifying the middle value

• Knowing the most frequently occurring number