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AICcmodavg (version 2.3-3)

iron: Iron Content in Food

Description

This data set, originally from Adish et al. (1999), describes the iron content of food cooked in different pot types.

Usage

data(iron)

Arguments

Format

A data frame with 36 rows and 3 variables.

Pot

pot type, one of "aluminium", "clay", or "iron".

Food

food type, one of "legumes", "meat", or "vegetables".

Iron

iron content measured in mg/100 g of food.

Details

Heiberger and Holland (2004, p. 378) use these data as an exercise on two-way ANOVA with interaction.

Examples

Run this code
data(iron)
str(iron)

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