Final answer:
Preliminary investigations help identify suitable temperature ranges through data collection and analysis in various locations or conditions.
Explanation:
Preliminary investigations can be used to determine an appropriate temperature range by setting up experiments to monitor and record temperatures in different conditions or locations. For example, by using temperature probes in various areas of the building to collect data and observing trends over time, one can identify the suitable temperature range.
Additionally, statistical analysis can be applied to the collected data to determine the mean, median, and distribution of temperatures to establish a suitable range. By conducting thorough investigations and analyzing data, one can effectively define the optimal temperature range for the specific environment.
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