MMMR Presentation Jan 5-9

Open Ended

Why do you think understanding the mean and mode is important when analyzing data?

Multiple Choice

Which of the following best describes the 'mean' of a data set?

• The most frequently occurring value in the set

• The value that appears in the middle when the data is ordered

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

• The difference between the highest and lowest values

Multiple Choice

Which of the following is NOT a measure of center?

• Mean

• Median

• Mode

• Range

Multiple Choice

According to the rhyme, how do you find the mean of a data set?

• Add all the values and divide by the number of values

• Find the value that appears most

• Find the difference between the highest and lowest values

• Find the middle value

Open Ended

Why is it important to put data in order before analyzing it?

Fill in the Blank

Fill in the blank: To find the mean, you add all the values and then divide by the ___ of values.

Open Ended

What do you think 'fair share' means when talking about the mean of a data set?

Multiple Choice

Find the mean of the data set: 5, 3, 6, 4, 7.

• 5

• 4.5

• 6

• 4

Fill in the Blank

Find the mean of the set of data: 7, 8, 5, 4, 6

Fill in the Blank

Find the mean of the set of data: 16, 10, 7, 16, 10, 7

Multiple Select

Select all the correct statements about the mode from the information provided.

• The mode is the number that occurs most often in a set of data.

• A data set can have more than one mode.

• The mode is always the largest number in a set.

• Some data sets may not have a mode.

Open Ended

Explain how you would determine if a data set has more than one mode, using the examples provided.

Multiple Choice

Which of the following statements best describes the difference between mean and mode based on the examples provided?

• Mean is the most common value, mode is the average value.

• Mean is the average value, mode is the most common value.

• Mean and mode are always the same value.

• Mode is always greater than the mean.

Fill in the Blank

What would the mode be in this set? 8, 10, 22, 3, 4, 1, 10, 22, 9, 15

Multiple Choice

What would the mode be in this set? 14, 32, 18, 100, 55, 92, 65, 9, 56, 32, 56

• 32

• 56

• 14

• 100

Multiple Choice

What would the mode be in this set? 77, 85, 109, 2, 8, 33, 70, 40, 3

• No mode

• 77

• 85

• 2

Open Ended

What is the difference between mean and mode in a data set?

Open Ended

How do you find the range in a given set of data?

Multiple Select

Which of the following statements are true about the median?

• It is the value in the middle of an ordered data set.

• If there is an even number of values, the median is the average of the two middle values.

• The median is always the largest value in the set.

• The median is always the smallest value in the set.

Fill in the Blank

The value in the ___ of an ordered data set is called the median.

Multiple Choice

What is the median of the following set of numbers: 4, 2, 8, 1, 15?

• 2

• 4

• 8

• 15

Fill in the Blank

Find the median of the following numbers: 5, 8, 6, 4, 9.

Fill in the Blank

Find the median of the following set: 16, 12, 14, 18, 20, 9.

Fill in the Blank

Find the median of the following numbers: 89, 75, 93, 82, 68, 91, 92.

Fill in the Blank

Find the median of the following set: 19, 12, 15, 17, 16, 18, 20, 18.

Multiple Choice

What is the difference between the greatest and least values in a data set called?

• Median

• Mode

• Range

• Mean

Multiple Choice

Which of the following best describes your understanding of mean and mode after today's lesson?

• I can define and identify both mean and mode.

• I can define mean but not mode.

• I can define mode but not mean.

• I am still confused about both mean and mode.

Open Ended

What is one question you still have about mean, median, or mode after today's lesson?