# Textbook Notes for Enrique Manchon

- 7 Results
- About UBC

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

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

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

0

Ch 9 sampling distributions and confience intervals for proportions. Independence assumption: the sampled values must be independent of each other. Sam

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

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

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

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

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

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

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

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,

View DocumentShowing 1 — 7 of 7 results