Data sets from "Introductory Statistics for Engineering Experimentation"
Oil absorption of silica
Adhesive qualities of a lens coating
Aluminum impurity amounts
Application of powder coating
Yield from two processes
Bacteria count in water samples
Electrical resistance after water bath
Battery lifetime in laptop computers
Brightness of de-inked newspaper
Calcium levels before and after taking vitamin
Diameters of rods measured by two calipers
Clear coat thickness
Drying times of concrete
Percentage fat in cheese
Yield of a chemical reaction
Repair time of computers
Yield from a chemical curing process
Curl of transparencies
Height of solution with defoamer
De-inking of newsprint
De-inking of newsprint
Haze of lenses after abrasion
Consistency of diagnostic kits
Diameter of product
Water usage in 2001 and 2002
Weights of drums before and after filling
Moisture content after drying
Effect of epoxy level on appearance
Appearance of panels after exposure to weather
Appearance for film builds
Fill amount in tamped cylinders
Fill weight by batch
Toxin concentrations in fish by site
Fluoride levels from water sources
Gloss of paint on cars
Inter-lab study
Automotive paint formulation
Appearance measures of automotive paints
Moisture content of a silica product
Appearance measure of paint
Odor, yellowing and hardness of optical coating
Drying of silica
pH measurements in a chemical process
Comparison of instruments to measure pH
Yellowing of paint for different pigments
Assay of protein in blood
Purity of product from a filtration process
Rail car hold times
Moisture level versus type of rail car
Ratings of raw materials
Product ratings and moisture content
Anti-reflective coating measurements
Safety violations over time
Sales versus capital expenditure
Surface area of silica
Electrical resistance of battery separators
Soap sales by packaging type
Stability of a chemical product
Stretch of hot pizza cheese
Surface area of silica
Lifetime of chlorine tablets
Effect of water bath on moisture content
Durability of tennis ball covers
Tensile breaking strength of steel samples
Strength of thin film coatings
Time to nominal temperature
Turbidity of a toothpaste formulation
Mercury level in employee urine samples
Comparison of eyeglass ultra-violet coatings
UV absorbance for lens cured in different ovens
Time to gelling of paint samples
Calcium levels before and after vitamin supplement
Appearance of washed and unwashed panels
Bacteria concentrations in water samples
Web site traffic during a marketing campaign
Web site visits over a 3-week period
Weight plastic bags held before breaking
Comparison of mixing processes
Initial and 1 month color measure of coated lens
Yield of a chemical process
Datasets from Nelson, Coffin and Copeland "Introductory Statistics for Engineering Experimentation" (Elsevier, 2003) with sample code.