24/03 DL Y8 Bart chart 2

Multiple Choice

Why is it important to understand how to create and interpret bar graphs in statistics?

• It helps us make informed decisions based on data.

• It allows us to draw pictures.

• It is only useful for mathematicians.

• It is not important in real life.

Open Ended

Explain the difference between mean, mode, range, and median.

Multiple Choice

Which statistical measure is calculated as the difference between the highest and lowest values in a data set?

• Mean

• Mode

• Range

• Median

Multiple Choice

Find the mean of the data set...
16,17,18,19, 20, 24, 31, 33, 36, 62

• 15.7
• 27.6
• 26.7
• 27

Multiple Choice

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 11
• 12
• 10

Multiple Choice

What is the main learning objective for today's statistics lesson?

• To create & interpret bar graphs

• To solve algebraic equations

• To analyze pie charts

• To calculate mean and median