Praxis Core Math Data Interpretation and Representation, Statistics, and Probability drill
10 questions · Untimed · Explanation after each question
Content category II of the Praxis Core Math (about 18 of 56 questions): Working with data and data representations to solve problems; Measures of central tendency (mean, median) and spread (range, standard deviation); Drawing inferences about a population from a random sample; Positive and negative linear relationships in scatterplots; Using a linear model for a data set to make predictions; Correlation versus causation; Simple probabilities.
Before you start
- Most questions have one answer from 5 choices. Some ask you to select every correct choice, and some ask you to type a number, as on the real test. Every question is scored right or wrong.
- Use the calculator button for an on-screen calculator; the real test provides a four-function calculator.
- Check each answer to see the explanation before moving on. Checked answers cannot be changed.
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