Qualitative vs quantitative
Eye colour is an example of this kind of variable
What is qualitative
In an experiment to see how the amount of time studying affects test scores, the amount of time is an example of this variable
What is independent
What is a circle graph
You want to graph how many steps you take each day for a week
What is a line graph
The 3 trends we discussed in class are:
_____ and _____
_____ and _____
_____ and _____
What is:
Linear and nonlinear
Positive and negative
Strong and Weak
The number of goals a hockey team scores is an example of this kind of variable
(Hint: 2 parts to this answer)
What is discrete quantitative
A graph shows two variables: money spent on gas and kilometres driven, money spent on gas is an example of this variable
what is dependent
Graph used to show change over time
What is a line graph
What is a circle graph
The correlation is ___ (positive or negative) when:
As the X axis increases, the Y axis increases
What is Positive
The number of songs in our playlist is an example of this type of variable
(hint: 2 parts to this answer)
What is discrete quantitative
The independent variable is graphed on this axis
What is the X axis
Graph used to show relationships between 2 variables
What is a scatterplot
Surveying students about their favourite colour
What is a bar graph
When data points are scattered all over the scatterplot the correlation is ____ (strong or weak)
What is weak
The length of time of our playlist is an example of this type of variable
(hint: 2 parts to this answer)
What is continuous quantitative
A graph shows two variables: time spent exercising and calories burned, calories burned is an example of this variable
What is dependent
Graph used to show frequencies for continuous data
What is a Histogram
You want to make a graph that shows the relationship between plant growth and sunlight
When the data points are arranged in a line the correlation is _____
Height is an example of this kind of variable
(hint: 2 parts to this answer)
What is continuous quantitative
A graph shows two variables: Sunlight and plant growth, sunlight is an example of this variable
Graph used to compare categories (qualitative data or discrete quantitative)
Bar graph
You want to make a graph that visualizes the speed that students complete a 1500m run.
What is a histogram
The correlation is ____ (positive or negative) when:
As the X axis increases, the Y axis decreases
What is negative