Key - Lab 9 Minitab Output

# Key - Lab 9 Minitab Output - Descriptive Statistics sales...

This preview shows pages 1–2. Sign up to view the full content.

Descriptive Statistics: sales, prose, pcarn, dinc Variable N N* Mean SE Mean StDev Q1 Median Q3 sales 16 0 7645 511 2043 5967 7994 9146 prose 16 0 3.107 0.134 0.538 2.740 2.935 3.628 pcarn 16 0 3.4319 0.0812 0.3249 3.1475 3.5100 3.6475 dinc 16 0 180.53 2.47 9.87 173.94 182.60 187.57 Regression Analysis: sales versus prose, pcarn, dinc, d2 The regression equation is sales = 17227 - 3827 prose + 2214 pcarn - 31.5 dinc + 1596 d2 Predictor Coef SE Coef T P Constant 17227 5023 3.43 0.006 prose -3826.6 481.8 -7.94 0.000 pcarn 2213.5 772.4 2.87 0.015 dinc -31.51 23.39 -1.35 0.205 d2 1595.5 498.7 3.20 0.008 S = 809.048 R-Sq = 88.5% R-Sq(adj) = 84.3% Analysis of Variance Source DF SS MS F P Regression 4 55396216 13849054 21.16 0.000 Residual Error 11 7200140 654558 Total 15 62596356 Regression Analysis: sales versus prose, pcarn, dinc, d2, Prosed2 The regression equation is sales = 17377 - 3865 prose + 2243 pcarn - 32.3 dinc + 492 d2 + 331 Prosed2 Predictor Coef SE Coef T P Constant 17377 5295

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 12/08/2011 for the course ECON 312 taught by Professor Daniellass during the Winter '10 term at UMass (Amherst).

### Page1 / 2

Key - Lab 9 Minitab Output - Descriptive Statistics sales...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online