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Stats & Prob - Unit 1 Displaying Data
Unit 1 – Data Displays (Ch1 + Ch2)
Identify the individual and variable
Determine whether data is categorical, discrete numerical, or continuous numerical Read and construct the following data displays for categorical data ...
frequency distribution (aka frequency table) / relative frequency distribution
segmented bar graph
pie graph (aka circle graph)
Read and construct the following data displays for numerical data ...
stem and leaf plot
back-to-back stem and leaf plot
scatterplot / line graph
frequency distribution / relative frequency distribution
cumulative frequency distribution
Critique a graph and determine whether it is misleading
Use a graphing calculator and/or spreadsheet to create a data display
Determine whether there is an association between two categorical variables
Use your graphing calculator to store a list of data
Describe a data distribution using the following terms...
skewed right, skewed left
Describe the shape of a distribution (symmetric, unimodal, bimodal, right skewed, left skewed, or uniform)
Calculate the probability of an event given various data displ