Stem and Leaf
Discrete data is...
Data that can be counted and divided.
Find the median - 5, 7, 8, 2, and 4
5
real life
The likelihood that the word “tomorrow” will have a “Q” in it. Impossible, Unlikely, Even Chance, Likely, or Certain
Impossible
Seeing what is the most popular season in the class
Bar Graph
The place value of the numbers in the leaf section
ones
Find the mean - 15, 23, 19, 20, 23
20
Used to collect data
Survey
Nivoshan picks a marble at random. He puts the marble back and picks another marble again. Are these two events dependent or independent?
Independent
Tracking the amount of clothing sales in a store for one year
Line Graph
Continous data is...
Find the mode - 2, 3, 3, 3, 4, 4, 6, 6, 7, 8, and 9
3
Once you graph the data you ________ it.
Analyze
The probability of NOT rolling multiples of 3 on a die
4/6
Tracking how many books get sold in 12 years at a book store
What is the key for a stem and leaf plot using the number 54?
5 l 4
Find the range - 14, 21, 9, 32, 27, 15, 12, 30
23
Once you collect the data you organize it in a ______
Graph
Marley gets morphed into the video game, Jumanji. There are four distinct characters in the game. What is the probability Marley will become the professor?
1/4
Seeing what is the favourite type of movie in the classroom
Pie Chart
stem - 432 & leaf - 4
Find the mean - 14, 68, 38, 65, 36, 57, 65
49
The type of graph you choose is based on the ______ you collect and what you want to analyze.
data
Arya picks a card at random. Without putting the first card back, he picks a second card at random again. Are these two events dependent or independent?
Dependent
Showing data from a stem and leaf plot
Scatter Graph