Blood: Blood pressure of 15 adult males taken by machine and by an...

BloodR Documentation

Blood pressure of 15 adult males taken by machine and by an expert

Description

Data for Exercise 7.84

Usage

Blood

Format

A data frame/tibble with 15 observations on the following two variables

machine

blood pressure recorded from an automated blood pressure machine

expert

blood pressure recorded by an expert using an at-home device

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples


DIFF <- Blood$machine - Blood$expert
shapiro.test(DIFF)
qqnorm(DIFF)
qqline(DIFF)
rm(DIFF)
t.test(Blood$machine, Blood$expert, paired = TRUE)


BSDA documentation built on Sept. 19, 2023, 1:08 a.m.

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