Line Plots & Stem-n-leaf plots
Histograms
Vocabulary
Statistical Questions
Measures of Central Tendency
100
A graph that shows how the discrete data is graphed using a number line.
What is a dot plot?
100
A graphical way to display numerical data in batches...
What is a histogram?
100
A method to collect information about a certain group of people is....
What is the survey?
100
About a population or sample
What is a statistical question?
100
Adding the numbers and then dividing
What is finding mean?
200
A method used to represent data in an ordered numerical way.
What is a stem n leaf plot?
200
Interval 20-30 Interval 30-40 Interval 40-50 Interval 50-60 Interval 60-70
What are bins?
200
Explains how each data set is represented
What is a Key?
200
Used to test something to determine a specific result.
What is an Experiment?
200
Difference between the max and the min...
What is range?
300
A graph that shows how discrete data is gathered using a number line....
What is a dot plot?
300
Contains intervals of data
What are bins?
300
Way of displaying quantitative data using vertical or horizontal lines and the bars are grouped into bins is a...
What is a Histogram?
300
How many text messages do 6th graders send each day?
What is quantitative data?
300
23, 44, 54, 54, 36, 89, 12, 102, 90, 55, 12, 05, 87, 100 Find the range....
What is 90?
400
When making a stem and leaf plot, the leaf is always the digit in the _______place.
What is ones place?
400
In the bin 40-50 there is a frequency of 6 buildings with the described number of floors, what does the bin mean?
What are floors between 40 and 60?
400
Can only have values that are counting numbers...
What is discrete data?
400
blue, green, orange, purple, grey
What is categorical data?
400
2, 4, 6, 9, 11 - the median is
What is 6?
500
A number is represented here....4| 0 in a stem-n-leaf plot.
What is 40?
500
The difference between a bar graph and a historgram
What is the bars are connected?
500
Factual information, especially information organized for analysis or used to reason or make decisions is....
What is data?
500
Selection from a population
What is a sample?
500
If your Q1 is 20 and your Q3 is 60, what is IQR....
What is 40?
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