CHEM C271A Study Guide - Midterm Guide: Coefficient Of Determination, Data Cube, Analog Computer
Document Summary
You should understand everything covered in the powerpoint slides. You should understand everything covered in the homework assignments. Central tendency: mean, median, mode, weighted average, moving average (how to calculate) Basic stats: single variable: dispersion: range, standard deviation (how to interpret it, histogram (what it is) Cross tabs (how to interpret the numbers in the table) Index number (how to interpret the numbers in the table) Slope/coefficient/parameter/marginal effect (how to interpret it? time frame and units of measurement) Statistical significance: p-value (how to interpret it) Elasticities: what is it, how to calculate it, how to interpret it, own-price vs. cross-price, how does elasticity differs from marginal effect. Substitute, complementary, independent, cannibalization (how to identify them) How does an analog computer differ from a digital computer (how to identify one) Binary signals vs. analog signals, why is the difference important. What is information system, it, components of is. What is the information system described in the article.
