# Textbook Notes for Amir Rastpour

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## BUSI 1450U Chapter Notes - Chapter 8: Probability Distribution, Normal Distribution, Standard Deviation

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Probability distribution for continuous random variables: probability of any continuous random variable equal to any specific values is always 0, so, i

View Document## BUSI 1450U Chapter Notes - Chapter 6: Black Cards, Sample Space, Statistical Inference

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Basic probability calculations: probability the likelihood or chance that an event will occur, there is always a degree of uncertainty or risk in makin

View Document## BUSI 1450U Chapter Notes - Chapter 5: Average Absolute Deviation, Standard Deviation, Unit

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Measures of spread: measure of spread a single number that describes the degree of variety among the values of a distribution. Also called measures of

View Document## BUSI 1450U Chapter Notes - Chapter 10: Central Limit Theorem, Confidence Interval, Interval Estimation

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For example, election polls, game results: point estimates a single value to approximate the value of a parameter such as a mean median, variance or pr

View Document## BUSI 1450U Chapter Notes - Chapter 3: Continuous Or Discrete Variable, Frequency Distribution, Univariate

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## BUSI 1450U Chapter Notes - Chapter 9: Sampling Distribution, Random Variable, Probability Distribution

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Chapter 9: the distributions of sample statistics: descriptive statistics the focus is on summarizing and presenting info. Finding measures of location

View Document## BUSI 1450U Chapter Notes - Chapter 2: Statistical Inference, Weighted Arithmetic Mean, Simple Random Sample

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Techniques for identifying objectives: develop a wish list. What is good or bad about each: consider problems and shortcomings. What might occur that y

View Document## BUSI 1450U Chapter Notes - Chapter 11: Null Hypothesis, Type I And Type Ii Errors, Confidence Interval

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Through a process of hypothesis testing, we determine whether to reject or accept the hypothesis: hypothesis a tentative proposal or statement about a

View Document## BUSI 1450U Chapter Notes - Chapter 1: Statistical Inference, Statistic, Statistical Parameter

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Each object may have one or more features or characteristics that are of interest. Description and inference with statistics: descriptive statistics fo

View Document## BUSI 1450U Chapter Notes - Chapter 4: Quartile, Percentile, Unit

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Empirical statistical distribution: the empirical distribution of a variable is a description of the relative numbers of times each outcome has occurre

View Document## BUSI 1450U Chapter Notes - Chapter 7: Probability Distribution, Equiprobability, Standard Deviation

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By calculating summary measures such as the mean and sd, some important characteristics of the probability distribution can be represented numerically.

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