Learn R Programming

Rlab (version 4.0)

popcorn: A 2x4 experiment to evaluate popcorn preparation.

Description

The popcorn data frame has 16 rows and 6 columns. Four factors are varied to see what produces the largest volume of popcorn. The order that the observations were made is in the column order.

Arguments

Format

A data frame with 16 observations on the following 5 variables.

brand

: brand of popcorn used (Orville Reddenbach or Jolly Time)

temp

: temperature of oil (hot or cold)

quantity

: quantity of oil used (3 Tsp or 1 Tsp)

shake

: whether the pan was shaken (yes or no)

volume

: volume of popcorn produced