Probabilities are important information when __________.
A) Summarizing a data set with a frequency chart
B) Applying descriptive statistics
C) Computing cumulative frequencies
D) Using inferential statistics

Question

Quizplus · Accepted Answer

Probabilities are a fundamental concept in inferential statistics, which involves making predictions or inferences about a larger population based on a sample of data. In inferential statistics, probabilities are used to calculate confidence intervals, test hypotheses, and determine the significance of results. While probabilities may also be used in summarizing a data set, applying descriptive statistics, and computing cumulative frequencies, these applications do not typically require the more advanced techniques of inferential statistics.

Probabilities Are Important Information When __________