22. In a study of heart rate in ocean-diving birds, researchers

1 answer:

5 0

According to the type of samples that were taken from the experiment, it is inferred that the 60 selected samples represent a random sample because they were randomly selected.

<h3>What is a sample?</h3>

A sample is a term that refers to a subset of data selected from a total of data obtained in an investigation.

For example, when a researcher wants to study the population of a city, it is a difficult task to study all the people, so he may study a sample of people to draw a conclusion.

According to the above, if the researchers take a sample of 60 recordings of the heart rate of the diving birds, it can be considered a valid sample because it is random and will allow conclusions to be drawn regarding the experiment.

Learn more about sample in: brainly.com/question/350477

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