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3 cards from this section. Quick, good the night before a test.
Define statistics in your own words.
Think about how data is involved in everyday decisions.
What is regression analysis used for?
Consider how we can estimate future outcomes based on trends.
What is the primary purpose of statistics in AI?
Think about the role of data analysis in decision-making.
True or False: Regression analysis can help predict future outcomes.
Consider its application in various fields like finance or marketing.
You have a dataset of student grades from past exams. Apply regression analysis to predict which students are likely to pass based on their study habits. Outline the steps and what data you would need.
Consider the variables that might influence grades.
A company wants to know if a new training program improves employee performance. They collected performance scores before and after training. Discuss how you would use hypothesis testing to determine the effect of the program.
Focus on the differences in scores between the two groups.
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