Quiz today and one by tomorrow. Can you please assist? I will post each question on this forum and there will be 15 multiple choice and 40 minutes to complete the quiz. The first quiz will be on the following:
Chapter 2
Interpretation of a bar chart, a pie chart, and a Pareto chart. Create and/or interpret a frequency distribution. Determine %relative frequency values based on a frequency distribution. Determine % cumulative frequency values based on a frequency distribution. Create and/or interpret a histogram. Interpret a time series plot. Perform % calculations on a contingency table
Chapter 3
Know how to manually calculate the Mean. Understand Median & Mode and how to locate in a data set. Know how to manually calculate the Range. Know how to manually calculate Sample Variance and interpret it. Know how to manually calculate Sample Standard Deviation and interpret it. Know how to manually calculate the Coefficient of Variation and interpret it. Know how to manually calculate a Z-Score and interpret it. Understand the relationship between the Mean and Median in terms of the shape of a distribution (i.e., skewness) Interpret Standard Deviation using the Empirical Rule Know how to manually calculate quartiles and interpret them. Know how to manually calculate an interquartile range (IQR) and interpret it. Determine the five number summary for a data set. Create and/or interpret a boxplot. Know how to manually calculate the covariance for a data set. Know how to manually calculate and interpret the coefficient of correlation (i.e., r) for a data set. Interpret the coefficient of correlation (i.e., r) for a given scatter plot