Lab 8 - Minitab Output

# Lab 8 - Minitab Output - Descriptive Statistics sales prose...

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Descriptive Statistics: sales, prose, pcarn, dinc Variable N Mean Median TrMean StDev SE Mean sales 16 7645 7994 7691 2043 511 prose 16 3.107 2.935 3.086 0.538 0.134 pcarn 16 3.4319 3.5100 3.4286 0.3249 0.0812 dinc 16 180.53 182.60 180.84 9.87 2.47 Variable Minimum Maximum Q1 Q3 sales 3160 11484 5967 9146 prose 2.260 4.240 2.740 3.628 pcarn 2.8500 4.0600 3.1475 3.6475 dinc 158.11 198.62 173.94 187.57 Correlations: sales, prose, pcarn, dinc sales prose pcarn prose -0.784 0.000 pcarn -0.023 0.472 0.934 0.065 dinc -0.413 0.289 -0.104 0.112 0.277 0.700 Cell Contents: Pearson correlation P-Value Histogram sales 11000 10000 9000 8000 7000 6000 5000 4000 3000 5 4 3 2 1 0 sales Frequency Distribution for Sales of Roses: Detroit, 1971-1976.

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Regression Analysis: sales versus prose The regression equation is sales = 16899 - 2979 prose Predictor Coef SE Coef T P Constant 16899 1985 8.52 0.000 prose -2978.5 630.0 -4.73 0.000 S = 1312 R-Sq = 61.5% R-Sq(adj) = 58.7% Analysis of Variance Source DF SS MS
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Lab 8 - Minitab Output - Descriptive Statistics sales prose...

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