Statistics Day 1

Lesson 11: Statistics

Review of 7th grade statistics

Match

An election was held at Greg’s school; Greg and his friend Mary were both nominated.  The table shows the results of the voting. Which of the following values will complete the given table.

• A

• B

• C

6

166

152

• 6

• 166

• 152

Fill in the Blanks

What percentage of seventh graders voted for Greg?

Fill in the Blanks

What percentage of eight graders voted for Greg?

Watch the video reviewing Mean, Median, Mode, and Range

Multiple Choice

Find the mean of these numbers:
5, 11, 2, 12, 4, 2

• 4.1
• 6
• 4.5
• 4

Multiple Choice

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9
• 8
• 12
• 18

Multiple Choice

Find the mode of these numbers:

4, 3, 6, 4, 3, 6, 6, 3, 2, 1, 3

• 3

• 6

• 4

• 2

Multiple Choice

Find the range.
12, 5, 9, 18, 22, 25, 5

• 20
• 15
• 22
• 18

Fill in the Blanks

The heights (to the nearest inch) of 14 students are given in the table. What is the mean of the given data? (number value only)

Fill in the Blanks

The heights (to the nearest tenth) of 14 students are given in the table. What is the median of the given data? (number value only)

Notes: Write down the notes on "How to Make a Dot Plot"

• YOU WILL SHOW YOUR WORK TO THE CAMERA ON YOUR COMPUTER FOR CREDIT AFTER THE VIDEO

Video Response

Hold you work in front of the camera so I can see what you wrote down. NO CREDIT IF I DO NOT SEE YOUR NOTES FROM THE VIDEO

Open Video Recorder