Business Statistics notes

summary; and brief, clear, and easy-to-understand examples of main concepts: Calculating probability, intersection of events, union of events, addition rule, conditional probability, multiplication rule, independent or dependent events

summary; and brief, clear, and easy-to-understand examples main concepts: Calculating Sample/population Variance, standard deviation, z-score, distribution if bell-shaped, grouped data.

summary; and brief, clear, and easy-to-understand examples main concepts: Calculating mean, median, mode, weighted mean, pros and cos, distribution, skewed...

summary; and brief, clear, and easy-to-understand examples main concepts: statistics, data, qualitative data, quantitative data, descriptive statistics, inferential statistics, population, sample, parameter,

summary; and brief, clear, and easy-to-understand examples main concepts: Computing Percentiles, five number summary, interquartile range, limits and Box-and-Whisker Plot

summary; and brief, clear, and easy-to-understand examples main concepts: Calculating Classical Probability, Empirical Probability, Complement, and rules of probabilities.