Description Usage Format Source Examples
The table caesar.shoe
contains the relation between caesarean
section and maternal shoe size (UK sizes!).
1 |
A matrix with two rows and six columns.
D.G. Altman (1991), Practical Statistics for Medical Research, Table 10.1, Chapman & Hall.
1 | prop.trend.test(caesar.shoe["Yes",],margin.table(caesar.shoe,2))
|
Chi-squared Test for Trend in Proportions
data: caesar.shoe["Yes", ] out of margin.table(caesar.shoe, 2) ,
using scores: 1 2 3 4 5 6
X-squared = 8.0237, df = 1, p-value = 0.004617
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