Question

which data collection method would be best for collecting data for the scenario: using a stopwatch to time how long it takes for a runner to complete a 100 - meter sprint. experiment observation measurement survey

Explanation:

A stopwatch is used to quantify the time taken for a runner to complete a 100 - meter sprint. This involves obtaining a numerical value through a direct process of measurement. It is not an experiment as there is no manipulation of variables. Observation is more about watching without direct measurement, and a survey involves asking questions to gather data.

Answer:

C. Measurement