IDNLearn.com makes it easy to find accurate answers to your questions. Our community provides accurate and timely answers to help you understand and solve any issue.
The set of 300 students who returned surveys is an example of a Sample.
Any value calculated from your sample data is referred to as a sample statistic (or simply a statistic). The sample average, median, sample standard deviation, and percentiles are a few examples. Because a statistic is based on data gathered through random sampling, which is a random experiment, it is a random variable.
A sample is an analytical subset of a larger population in statistics. Researchers can conduct their experiments more quickly and with more manageable data by using samples. If the sample size is large enough, there won't be any bias, but getting such a sample might be costly and time-consuming.
To know more about sample refer to: https://brainly.com/question/14362979
#SPJ4