Mastering Mean, Median, Mode, and Range in Statistics

What is the purpose of presenting data in a table?

• To increase the complexity of data

• To limit the amount of data that can be presented

• To make it easier to understand large datasets

• To reduce the accuracy of data representation

How do you calculate the mean from table data?

• Add all the numbers and divide by the total number of rows

• Multiply each number by its frequency, add them up, and divide by the total frequency

• Find the middle number of the dataset

• Identify the most frequently occurring number

What is the median in the given dataset?

• 0

• 2

• 1

• 3

Which number is the mode in the dataset?

• 2

• 1

• 0

• 4

What is the range of the dataset?

• 7

• 6

• 5

• 4

How is the mean calculated in the new dataset?

• By dividing the sum of all numbers by the number of numbers

• By multiplying frequencies across and adding down, then dividing by total frequency

• By finding the middle value of the dataset

• By identifying the most common number in the dataset

What is the median in the new dataset?

• 0

• 3

• 1

• 2

Identify the mode in the new dataset.

• 1

• 2

• 3

• 0

What is the range of the new dataset?

• 6

• 3

• 4

• 5

Why is it important to understand how to calculate mean, median, mode, and range from a table?

• To accurately interpret and analyze data

• To make the data look more complex

• To decrease the relevance of the data

• To limit the understanding of the data