Central Tendency
Box Plots
Variables
Scatter Plots
Random
100
What are the three measures of central tendency?
Mean, Median, Mode
100
What is another name for a box plot?
Box and whisker plot
100
What are the types of variables?
Independent and Dependent
100
Which axis does the dependent variable go on?
Vertical or y
100
What is Mr. H's favourite animal?
Otter
200
What is the mode of this data set?
2, 3, 5, 22, 4, 3, 1, 6, 8, 9, 4, 17, 7, 0, -3, 8, 1, 5, -6, 32, 6, 7, 8, 0
8
200
Find Q1 for the following data:
2, 4, 7, 9, 24, 43, 56, 66, 70, 90
7
200
What is the independent variable in the following experiment:
Measuring the height of plants growing in different soils
Type of Soil
200
What is a line of best fit?
A line which approximates the trend of the data on a scatter plot.
200
How many desk legs are in the room?
136
300
Find the mean of this data:
5, 6, 88, 3, 65, -9, 3, 20, 4
Round to 2 decimal places.
20.56
300
What is the IQR for this box plot:
6
300
Define an independent variable
A variable that we can change, that will impact the dependent variable
300
How much in sales would the company have if the temperature was 21 degrees.
About $475
300
What is a group of giraffes called?
Tower
400
Why might we use median instead of other measures of central tendency?
Median discounts outliers
400
Why is the box part of a box plot useful?
It shows where the middle 50% of the data is, which is likely to be similar to future results
400
Define a dependent variable
A variable that changes based on the independent variable
400
Why can a regular scatterplot only have two variables?
There are only 2 axes
400
What is Mr. H's middle name?
William