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Textbook Notes for Enrique Manchon

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UBCSPAN 101Enrique ManchonSpring

SPAN 101 Chapter ALL: COMO SE DICE TEXTBOOK VOCAB

OC9323211 Page
22 Apr 2016
37
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UBCSPAN 101Enrique ManchonWinter

SPAN 101 Chapter Notes - Chapter 7: Bernoulli Trial, Simple Random Sample, Unimodality

OC21688054 Page
22 Jan 2018
0
Law of large numbers: relative frequency of a random event settles down to a single number in the long run. Model based (theoretical) probability: empi
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UBCSPAN 101Enrique ManchonWinter

SPAN 101 Chapter Notes - Chapter 9-11: Statistical Hypothesis Testing, Alternative Hypothesis, Central Limit Theorem

OC21688052 Page
22 Jan 2018
0
Ch 9 sampling distributions and confience intervals for proportions. Independence assumption: the sampled values must be independent of each other. Sam
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UBCSPAN 101Enrique ManchonWinter

SPAN 101 Chapter Notes - Chapter 3: Sampling Frame, Stratified Sampling, Simple Random Sample

OC21688053 Page
22 Jan 2018
0
Sample survey: designed to ask questions of a small group of people in the hope of learning something about the entire population. Idea 1: examine a pa
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UBCSPAN 101Enrique ManchonWinter

SPAN 101 Chapter Notes - Chapter 8: Unimodality, Probability Distribution, Geometric Probability

OC21688053 Page
22 Jan 2018
0
Expected value of a discrete random variable is found by multiplying each possible value of the random variable by the probability that it occurs and t
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UBCSPAN 101Enrique ManchonWinter

SPAN 101 Chapter Notes - Chapter 5: Squared Deviations From The Mean, Interquartile Range, Standard Deviation

OC21688051 Page
22 Jan 2018
0
If the shape is skewed: report the median and iqr, mean + standard deviation (mean and median differ) If the shape is unimodal and symmetric: mean and
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UBCSPAN 101Enrique ManchonWinter

SPAN 101 Chapter Notes - Chapter 1-2: Randomness, Data Mining, Mutual Fund

OC21688052 Page
22 Jan 2018
0
Percentages and averages: if your stock portfolio drops by 50% but rebounds by. Uncertainty: if the meteorologist predicts a 60% chance of rain today,
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