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ExamInfo.docx

5 Pages
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Department
Commerce
Course Code
COMMERCE 2QA3
Professor
Fouzia Baki

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Description
40 -> Multiple choice 1, 2, 3, 4, 5, 6, 7 (7.6) , 8, 9, 10, 11, 12 (up to Slide 20), 13 ALOT OF PROBLEM SOLVING ON MULTIPLE CHOICE This will take you MOST of the time so come PREPARED! Chapter 1 Categorical ALL MCQ Quantitative data Scales of measurement. ->Nominal ->Ordinal ->Interval ->Ratio Chapter 2: Descriptive statistical methods for presenting data Relative Frequency, Cumulative, Data |-----------------------------------------------------------| Categorical Quantitive ___|______ ____|________ | crosstabulation -> simpsons paradox Numerical measures: Mean | 75 percentile ( ) | Quartiles Median | Mode | Measures of location Measures of variability ->Know difference Range, Variance, no calculation question BUT you must know how to do this. Chapter 3: Empirical rule Chebyshew’s theorem Outliers Z-Scores Standard Deviation 5-numbers summary ^_ lowest median highest First quantile/25 percentile Third quartile/75 percentile Correlation Coefficient r Weighted mean MULTIPLE CHOICE Chapter 4: Starting chapter of solving problems. -Counting rules -Permutation -Combination Tree Diagram –Any problem can be solved with this. Tree Diagram Event Conditional prob Addition law Multiplication law. Venn Diagrams -^ Chapter 8: Estimation -> mean -> o< given (Z value)
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