MATH 230 Study Guide - Interquartile Range
Document Summary
Identify and/or provide examples of descriptive and inferential statistics. Identify and/or provide examples of discrete and continuous variables. Identify various research methods correlational, experimental, etc. Identify and/or provide examples of scales/levels of measurement. Understand statistical terms - , n, , m. Use frequency distributions to find sums, percents, and proportions. Determine skewedness and direction of skew in a distribution. Use frequency distributions and/or histograms to calculate mean. Determine when to use mean, median, and mode. Define and calculate interquartile range and semi-interquartile range. Understand effect of transformations on mean and standard deviation.
