1.In regression analysis, you predict the value of one variable on the basis of one or more other related variables. The variable being predicted is called the " Select " ["independent", "discreate", "consistent", "random", "dependent"] ___ variable, and the related variables used to make the prediction are called" Select "["Chi-squred", "independent", "dependent", "normal", "continuous"] ___ variables.

2.Because of the greater uncertainty, the t-statistic will display greater" Select "["variability", "randomness", "mean", "bias"] __ than the z-statistic.

3.The hypothesis testing procedure begins with the assumption that the null hypothesis is "Select " ["true", "unknown", "random", "false"]

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