Test Tomorrow!

Remember, we still have to take our mid-year assessment before we get back into probability: here are the topics for your first test grade of the quarter:

• Find mean, median
• Use a regression equation to find a predicted value
• Shape of a distribution
• Compare two data points using z-scores
• Find the mean of two combined samples
• Know how measures of center/spread are affected
• Find a predicted/actual value from a scatterplot
• Correlation
• Identify explanatory, response variable
• Use Normal model to find a percentile
• Interpret slope/yint
• Methods of data collection--which allows us to determine cause/effect?
• Measures of center and spread