blood {UsingR}

blood pressure readings

Description

blood pressure of 15 males taken by machine and expert

Usage

data(blood)

Format

This data frame contains the following columns:

Machine

a numeric vector

Expert

a numeric vector

Source

Taken from Kitchen's Exploring Statistics.

References

~~ possibly secondary sources and usages ~~

Examples

data(blood)
attach(blood)
t.test(Machine,Expert)
detach(blood)