hearing: Hearing data

In RobStatTM: Robust Statistics: Theory and Methods

Hearing data

Description

Prevalence rates in percent for men aged 55–64 with hearing levels 16 decibels or more above the audiometric zero.

Usage

data(hearing)

Format

An object of class "data.frame".

Details

Format: Two-way ANOVA. Description: The rows correspond to different frequencies and to normal speech. 1. 500 hertz 2. 1000 hertz 3. 2000 hertz 4. 3000 hertz 5. 4000 hertz 6. 6000 hertz 7. Normal speech The columns classify the data in seven occupational groups: 1. professional–managerial 2. farm 3. clerical sales 4. craftsmen 5. operatives 6. service 7. laborers

Source

Roberts, J. and Cohrssen, J. (1968), Hearing levels of adults, US National Center for Health Statistics Publications, Series 11, No. 31

Examples

data(hearing)

RobStatTM documentation built on Nov. 28, 2023, 1:11 a.m.