Questions and Answers
What is the scope of statistics according to the text?
Data collection, data analysis, inference, hypothesis testing, decision making, quality control
What role does statistics play in research according to the text?
Summarizing and interpreting data, making inferences, testing hypotheses
What is statistical inference according to the text?
Making predictions or inferences about a population based on a sample of data
How are statistical methods used in decision making according to the text?
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