/ Data Set / data visualization techniques / Error / experimental design statistics / Factorial ANOVA / Hypothesis testing / Independent Groupst Test / inference / Knowledge / LANGUAGE ARTS & DISCIPLINES / Communication Studies / measurement reliability / Null Hypothesis / Observed Scores / OLS Regression / Omnibus Null Hypothesis / Partial Regression Weight / Permutation Test / political / political knowledge / Political talk radio / Probability Theory / Quantitative Research Methods / Random Sampling Error / Random Sampling Variability / Randomly Assigned / regression model / Regression Weight / Sampling distribution / Semipartial Correlation / Single Factor ANOVA / Social research & statistics / Social research and statistics / SOCIAL SCIENCE / Research / SOCIAL SCIENCE / Statistics / SPSS Macro / SPSS Output / Standard / Statistical Methods / Tv Viewing