Lifespan {BSDA}

Life span of electronic components used in a spacecraft versus heat

Description

Data for Exercise 2.4, 2.37, and 2.49

Usage

Lifespan

Format

A data frame/tibble with six observations two variables

heat

temperature (in Celcius)

life

lifespan of component (in hours)

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

plot(life ~ heat, data = Lifespan)
model <- lm(life ~ heat, data = Lifespan)
abline(model, col = "red")
resid(model)
sum((resid(model))^2)
anova(model)
rm(model)