LEVELS of DATA Histogram Timeplot Line Graph Scatter

LEVELS of DATA

Histogram Timeplot Line Graph Scatter Plot mean, median, mode, standard Descriptiv e Frequency deviation roportion 1 -Sample T-TEST Paired 2 -Samples Ts TEST Independent 2 -Samples T 1 Sample Proportion TEST 2 Sample Proportions 2 -Sample Regression 3+ Samples ANOVA Chi Square statistical analysis possibilities increase (Yes, No) Pie Graph Bar Graph Nomin al Ordina l Interva l Ratio RELATIONSHIP OF DATA TO GRAPHS AND STATISTICS Statistics Lev Characteristics of Data (weight Graphs *continuous = measure, decimals el of Inferential *discrete = count, whole numbers = 9. 3 Kg) Data (students = 24) absolute or true 0 (ºKelvin quantitati equal temperatu ve* interval intrinsic re) (numerica order values l) (1, 2, 3 (ºCelsius temperatu etc. ) re) (cold, room (≈numeric temperatu al scale) re, hot) qualitative (categoric al)

Levels of Data e v i t ita l qu a n i d r o What is dependent independent arethe three What is the conclusion control of variables this controlled this of this experiment? (constants) of this experiment? Angle no mass of deflection or normal mass 20° angle ramp, 4 increases (≈ no magnetism as the mass / glass magnets, level table top increases marble) e v i t ta i t an u io q t a r What levels of data were observed? What types of graphs are used for these levels of data? histogra pie graph bar graph m line scatter graph plot What types of inferential statistics are used for this level of data? chi regressio t-test

Levels of Data iv t a t i t n a qu e io t a r What is dependent independent arethe three What is the conclusion control of variables this controlled this of this experiment? (constants) of this experiment? Angle no mass of deflection or normal mass 20° angle ramp, 4 increases (≈ no magnetism as the mass / glass magnets, level table top increases marble) e v i t ta i t an u io q t a r What levels of data were observed? What types of graphs are used for these levels of data? histogra pie graph bar graph m line scatter graph plot What types of inferential statistics are used for this level of data? chi regressio t-test