Pre-requisite's for this lesson:

- use a calculator?

- distinguish the highest/lowest number?

- find the object/number in the middle?

- draw a dot?

- draw a line?

&Box and Whisker Plot

Minimum

1st Quartile

2nd Quartile3rd Quartile

Upper MedianMaximum

Lower Median

How many time do you wash your hands in a day?

Find the MEDIAN Value (Q2): Middle Number

Find the MINIMUM Value:Lowest Number

Find the MAXIMUM Value:Highest Number

Find the 1st quartile (Q1):Median of the values to the left of the median

Find the 3rd quartile (Q3):Median of the values to the right of the median

Find the MEDIAN Value (Q2): Middle Number

Find the MINIMUM Value:Lowest Number

Find the MAXIMUM Value:Highest Number

Find the 1st quartile (Q1):Median of the values to the left of the median

Find the 3rd quartile (Q3):Median of the values to the right of the median

how many minutes you spend in the shower?

1, 1, 2, 3, 4, 4, 4, 8, 9 1, 3, 3, 4, 5, 6, 8, 9, 10,10

Minimum Score

Maximum Score

Q2: Median

Q1: Lower Median

Q3: Upper Median

data set:

0 842 6 10

Social Media

OLS

Number of hours on the Internet per day

Answers: 0, #, #, #, #, #, #, #, #, #, 10Minimum: 0Maximum: 10Lower Median: 2Median: 3Upper Median: 7.5

Social MediaAnswers: 2, #, #, #, #, #, #, #, #, #, 7Minimum: 2Maximum: 7Lower Median: 4Median: 5Upper Median: 6

OLS

Example of homework (do on a separate sheet of paper)

Topics: Please choose something useful, informative or meaningful.

Meals Per Week (fruits vs. fast food)(boys vs. girls)Liquid Intake per week (caffeine vs. water)Shoe size of students (boys vs. girls)Height of students (boys vs. girls)Amount of texts per day (boys vs. girls)Minute of exercise per day (boys vs. girls) Hours of sleep (weekday vs. weekend) (boys vs. girls)Pairs of shoes owned (boys vs. girls)Amount of Footwear owned (shoes vs. slippers)

Do not choose:

How many strands of hair do you think is on a monkey's left hand?

(weekday vs weekend)(weekday vs weekend)