The process of applying statistical, mathematical analysis or computational techniques, or other similar methods to describe, evaluate and extract information from data.  descriptive analysis false inferential analysis false statistical analysis false data analysis true Single The area of statistics concerned with the collection, organization, and presentation of data descriptive statistics true inferential analysis false measure of central tendency false mode false Single This is used to describe how dispersed or far apart the values in a data set are from each other.  range false mode false measures of variation true mean false Single This is the difference between the lowest and the highest value in the quantitative data set.  range true mode false measure of central tendency false mean false Single This describes how values in the data are different or away from the mean of the data variance false standard deviation true range false mode false Single This is the process of estimating unknown values.  point estimate false estimation true hypothesis false interval estimate false Single This is used to describe the relationship of independent and dependent variables using a value called the correlation coefficient, which can take a value between -1 and 1.  Correlational Analysis false Analysis of Variance false Regression Analysis true Descriptive Analysis false Single Type of Correlational Analysis used to evaluate the relationship between two continuous or ordinal variables. Regression Analysis false Pearson’s r true Chi-square Test false Analysis of Variance false Single Hypothesis test used to determine if there is a significant difference between the quantitative measures obtained from three or more groups or categorical values under investigation Correlational Analysis false Regression Analysis false Analysis of Variance true Pearson’s r false Single Test used to describe the relationship between two variables and determine whether the independent variable may be used to predict the values of the dependent variable. Correlational Analysis false Regression Analysis true Analysis of Variance  false Pearson’s r  false Single