Battery

Battery life for two brands of batteries.

datasets

Provides most of the data files used in the textbook "Scientific Research and Methodology" by Dunn (2025, ISBN:9781032496726; forthcoming).

Peter K Dunn

SRMData

Data Files Supporting "Scientific Research and Methodology" by
Peter K. Dunn (2025)

Peter K. Dunn 

Battery function

A data frame with 108 rows (one per battery) and 4 columns:<dl>
 <dt>Brand</dt>
<dd>One of <code>Energizer</code> or 
 <code>Ultracell</code> (ALDI home brand))</dd> <dt>Voltage</dt>
<dd>The voltages at which times were recorded</dd> <dt>Time</dt>
<dd>The time taken for 1.5V battery to reduce to the 
 given voltage, in hours</dd> <dt>Battery</dt>
<dd>Which battery in the sequence</dd>
</dl>

Format

Battery performance — Battery

A data frame with 108 rows (one per battery) and 4 columns:<dl>
 <dt>Brand</dt>
<dd>One of <code>Energizer</code> or 
 <code>Ultracell</code> (ALDI home brand))</dd>

 <dt>Voltage</dt>
<dd>The voltages at which times were recorded</dd>

 <dt>Time</dt>
<dd>The time taken for 1.5V battery to reduce to the 
 given voltage, in hours</dd>

 <dt>Battery</dt>
<dd>Which battery in the sequence</dd>


</dl>

Battery: Battery performance

Description

Usage

Arguments

Format