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The Measurement of Change
Determination of Trends
Analysis of Time Series
17 other sections not shown
alternatives ANOVA Appendix applied appropriate approximately arithmetic mean average average-of-relatives base period binomial distribution binomial probability calculated chapter chi-square coefficient coin collectively exhaustive events confidence interval considered Consumer correlation analysis critical value curve decision maker degrees of freedom determine difference equal equation estimate example expected experiment expressed factor Figure forecast formula four frequency graph harmonic mean illustrated independent variables index numbers individual level of significance linear measure median method methodology moving means nonparametric normal distribution null hypothesis o o o observations permutations plotted Poisson population Price Index probability distribution problem procedure proportion random sample reason regression and correlation relationship relative sample means seasonal indexes selected simple random sample standard deviation standard error statistics sum of squares technique toss trend Type II error variation