welcome to math class
DESCRIPTION
Bell Ringer Review. Welcome to Math Class. Think about this unit and type in the chat box what you feel you are still struggling with understanding. mean, median, and mode Dot plots Histograms Box and whisker plots Distribution vocabulary (what we went over yesterday) Comparing graphs . - PowerPoint PPT PresentationTRANSCRIPT
Welcome to Math Class
Think about this unit and type in the chat box what you feel you are still struggling with understanding.1. mean, median, and mode2. Dot plots3. Histograms4. Box and whisker plots5. Distribution vocabulary (what
we went over yesterday)6. Comparing graphs
1. Be present at your computer during ALL of class.
2. Have eyes on me and BBC.3. Ears listening and ready to follow
instructions.4. Keep chat on topic.5. Use whiteboard tools and
programs as directed.
Bell Ringer Review
YOU DID IT!!!!
Objectives
Content:I can find the mean, median, mode, and range of a list of numbersI can create and interpret dot plots and histogramsI can create and interpret box and whisker plots given a set of data.I can interpret the shape of data plots. I can interpret and compare two data sets.
Vocabulary Match-Up!
1. Mean2. Median3. Mode 4. Range5. Standard Deviation6. Upper Quartile7. Lower Quartile8. Lower Extreme9. Upper Extreme
a. Middle
b. Amount between smallest and largest value
c. How spread out data ared. Smallest number in a data sete. Number that appears the mostf. Median of upper half of datag. Largest number in a data seth. Averagei. Median of lower half of data
Sarah noticed that there are a lot of snowmen in the park near her house. She decides to see how her park compares to other parks
nearby. She goes to each park and counts the number of snowmen. Her results are below:
2, 6, 7, 1, 3, 4, 0, 5, 2, 2, 7, 9, 3, 2, 5, 1, 4, 4, 6, 0
What are the mean and median number of snowmen?
Yes!!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
Sarah noticed that there are a lot of snowmen in the park near her house. She decides to see how her park compares to other parks
nearby. She goes to each park and counts the number of snowmen. Her results are below:
2, 6, 7, 1, 3, 4, 0, 5, 2, 2, 7, 9, 3, 2, 5, 1, 4, 4, 6, 0
Create a dot plot to represent the number of snowmen.
YOU DID IT!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
Sarah noticed that there are a lot of snowmen in the park near her house. She decides to see how her park compares to other parks
nearby. She goes to each park and counts the number of snowmen. Her results are below:
2, 6, 7, 1, 3, 4, 0, 5, 2, 2, 7, 9, 3, 2, 5, 1, 4, 4, 6, 0
Create a histogram to represent the number of snowmen.
Awesome!!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
Sarah noticed that there are a lot of snowmen in the park near her house. She decides to see how her park compares to other parks
nearby. She goes to each park and counts the number of snowmen. Her results are below:
2, 6, 7, 1, 3, 4, 0, 5, 2, 2, 7, 9, 3, 2, 5, 1, 4, 4, 6, 0What is the mode of the data?
What is the range of these data?
What in this data set will give us clues about the size of the standard deviation? Compared to the range of the data, will the standard deviation be big, or small?
Wahoo!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
Break Time!
Create a box and whisker plot
11, 4, 11, 9, 13, 9, 8, 0, 8, 7, 11, 3, 8, 13
Create a box and whisker plot
6, 5, 7, 8, 9, 7, 7, 8, 6, 3, 7
Awesome!!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
Vocabulary Match-Up Take 2
Series1
048
Series1
0
4
8
Series1
0
4
8
Se-ries
1
01234
Series1
048
Series1
02468
SymmetricUniformBimodal
Unimodal
Skewed leftSkewed right
None
Wahoo!!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
7. Using these two box plots showing the high temperature for the same two months in two different cities, answer the following questions.
a. Which city has a smaller range of high temperatures?
b. True or False: Fifty percent of the temperatures were the same for Provo and Salt Lake City. Explain your reasoning.
7. Using these two box plots showing the high temperature for the same two months in two different cities, answer the following questions.
c. The lower 25% of the days are below what temperature in Provo? (Quartile 1)
d. If you wanted to live in the colder city, which city would you choose and why?
Wahoo!!!!
Check Understanding
Give me an a-e. • A I don’t understand at all.• B I understand a little, but not very well• C I understand pretty well, but still make lots of
mistakes• D I understand it how to do it, but couldn’t explain
or help some one very well• E I completely understand and could help a
classmate.
Objectives
Content:I can find the mean, median, mode, and range of a list of numbersI can create and interpret dot plots and histogramsI can create and interpret box and whisker plots given a set of data.I can interpret the shape of data plots. I can interpret and compare two data sets.
What to do next:Today:Unit 2 Test
You should have done:All of unit 2
Application Share Assignment
Work on Assignments
• Pick a breakout room that you need to complete still/need help on
• Help each other out• If as a group you can’t figure it out, raise your
hand and I’ll come help
Small Groups
• If I call your name, please move yourself to the breakout room to work with me.
• The rest of you stay here and work with Mrs. Reeder on a couple more examples.
• The last 2 minutes, I will bring you all back to fill out the survey
Save participants listSave chat
Survey
Survey link: http://tinyurl.com/UTVAHSATTD
Recording: https://docs.google.com/forms/d/1nERQgUEDMWCoaOQuLk1nZ6RLFfNwLcmnuqysVcV7GhE/viewform
Secret word: lemon