PHONE {PASWR2}

Telephone Call Times

Description

PHONE contains times in minutes of long distance telephone calls during a one month period for a small business.

Usage

PHONE

Format

A data frame with 23 observations on the following variable:

• call.time (time spent on long distance calls in minutes)

References

Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.

Examples

with(data = PHONE, 
SIGN.test(call.time, md = 2.1))