table.b6: Data Set for Table B6

Description Usage Format Source References Examples

Description

The table.b6 data frame has 28 observations on a tube-flow reactor.

Usage

1

Format

This data frame contains the following columns:

y

Nb0Cl3 concentration (g-mol/l)

x1

COCl2 concentration (g-mol/l)

x2

Space time (s)

x3

Molar density (g-mol/l)

x4

Mole fraction CO2

Source

Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001) Introduction to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.

References

(1972) Kinetics of Chlorination of Niobium oxychloride by Phosgene in a Tube-Flow Reactor. Industrial and Engineering Chemistry, Process Design Development, 11(2).

Examples

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data(table.b6)
# Partial Solution to Problem 3.9
attach(table.b6)
y.lm <- lm(y ~ x1 + x4)
summary(y.lm)
detach(table.b6)

Example output

Attaching package: 'MPV'

The following object is masked from 'package:datasets':

    stackloss


Call:
lm(formula = y ~ x1 + x4)

Residuals:
       Min         1Q     Median         3Q        Max 
-0.0009015 -0.0003526 -0.0001538  0.0003847  0.0010874 

Coefficients:
              Estimate Std. Error t value Pr(>|t|)    
(Intercept)  0.0048333  0.0008142   5.936 3.39e-06 ***
x1          -0.3449837  0.0673963  -5.119 2.74e-05 ***
x4          -0.0001430  0.0078151  -0.018    0.986    
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 0.0005804 on 25 degrees of freedom
Multiple R-squared:  0.6636,	Adjusted R-squared:  0.6367 
F-statistic: 24.66 on 2 and 25 DF,  p-value: 1.218e-06

MPV documentation built on June 8, 2018, 1:03 a.m.