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Unit 2: Probability Distributions
Probability Distributions
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22:53
MDM4U/Grade 12 Data Management: 2.1 Measures of Central Tendency
An introduction to statistical analysis, a powerful tool that allows for the study of entire populations by means of a small sample. Learn how to describe sample sets by locating their centres and quantifying their spread/distribution. Obtain strategies to solve relevant problems. Visit www.passionate-minds.com for more!
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24:33
MDM4U/Grade 12 Data Management: 2.2 Confidence Intervals
Derive an expression for one of probabilities most useful applications, confidence intervals. Learn to test for the likelihood/confidence of obtaining a result within a range of values. Two-tailed and one-tailed tests. Gain strategies to solve related problems. Visit www.passionate-minds.com for more!
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20:20
MDM4U/Grade 12 Data Management: 2.3 Percentiles, Quartiles & Box Plots
Additional measures of spread to analyse and describe the distribution of data. Gain an intuition for percentiles and quartiles, in addition to their visualisation by means of a box and whisker plot. Learn strategies to solve related problems. Visit www.passionate-minds.com for more!
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22:02
MDM4U/Grade 12 Data Management: 2.4 Regression Analysis
Learn to analyse bi-variate data sets and find trends between two variables. Gain an intuition for the expression of best-fit line using the least-squares method, in addition to describing the model's strength using correlation coefficients. Learn strategies to solve relevant problems. Learn more at www.passionate-minds.com!
Counting and Probability
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