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BUS204CC BY 3.0
Business Statistics
Probability, distributions, sampling, confidence intervals, hypothesis testing and regression, worked with business data.
How it fits here. The maths our volatility and indicator lessons assume. If the warning that 'two standard deviations does not mean 95% because returns are not normal' did not land, this is where to go.
Business Statistics by Saylor Academy, used under the CC BY 3.0 licence. The original course includes videos, quizzes and a final exam that are not reproduced here.