Qualitative vs. Quantitative
Type of data that uses categories or senses
Qualitative
Secondary source
How would you write the number 14 in a stem and leaf plot?
1|4
Type of graph that uses pictures to represent data
Pictograph
Why do we use Venn Diagrams?
To compare data
Type of data that uses tools and numbers
Quantitative
Primary source
How do you figure out the smallest number in a stem and leaf plot?
It will always be at the top of the plot
The numbers on the y-axis of a bar graph are called...
The scale
In a triple Venn Diagram, what does it mean when an answer is in the middle section?
That the answer fits into all 3 categories
True or False: Qualitative data is data that can be measured
False
Surveys and interviews are examples of...
Primary sources
What is the first step when putting data in a stem and leaf plot
How can you tell the smallest or largest answer in a bar graph or multiple bar graph?
The bars that are the longest and the shortest
In a Venn Diagram of even numbers and numbers that are multiples of 3, where does 9 fit?
multiples of 3
We want to know how deep the snow is every week of winter
Quantitative
True or False: Data that you find in a textbook is a secondary source
True
What can we look for to help us read stem and leaf plots?
The key
12 cats
In a Venn Diagram of even numbers and numbers that are multiples of 3, where does 12 fit?
In the middle section
We want to know what eye colour is the most common among our classmates
Qualitative
Secondary source
You write the stem once and repeat the leaf
3|4,4,4
How is a multiple bar graph different from a bar graph?
There is more than one bar per category of answer
In a Venn Diagram of even numbers and numbers that are multiples of 3, where does 23 fit?
Outside of the graph