EPPP Exam Questions with Correct Answers.

In which type of graph do the bars touch to indicate the overlapping nature of the data? a) bar graph b) histogram c) pie chart d) scatterplot Correct Answer histogram Which scale of measurement is dichotomous/categorical and does not have a sp order, equal intervals or an absolute zero? a) nominal b) ordinal c) interval d) ratio Correct Answer nominal Which scale of measurement would be used to measure the places achieved in a horse race? a) nominal b) ordinal c) interval d) ratio Correct Answer ordinal Which scale of measurement would be used to measure temperature? a) nominal b) ordinal c) interval d) ratio Correct Answer interval-no absolute zero Which scale of measurement would be used to measure reaction time in seconds? a) nominal b) ordinal c) interval d) ratio Correct Answer ratio Which type of distribution is peaked? a) platykurtic b) kurtosis c) leptokurtic Correct Answer leptokurtic In a positively skewed distribution, which has the largest value? a) mean b) median c) mode Correct Answer mean