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Stats Chapter14
Stats Chapter14
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Chapter 14 Statistics. From randomness to probability. Bock Velleman De Veaux
Flashcards
10 cards
F
Practice quiz
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Host live
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Questions
10
Answers
1
The selection of all possible outcomes
Trial
Outcome
Random Phenomenon
Sample Space
2
Disjoint
Sometimes the same
Are all the same
Nothing in common
Don't exist
3
P(A) = #times A occurs / total #trials
Empirical Probability
LLN
Theoretical Probability
Law of Averages
4
Each occasion upon which we observe a random phenomenon is called a
Trial
Random Phenomenon
Event
Thing
5
The random phenomenons noted value
Answer
Outcome
Trial
Data
6
First rule of working with probability
Break out the calculator
Make a Picture
Make a picture
Wing it
7
What is this chapter about?
Mean, Median, Mode
Randomness and Probabilty
Schovanec
Normal Models
8
As the # of indep. trials ↗️ relative frequency of repeated events gets closer to single value
Theoretical Probability
Mean
Personal Probability
LLN
9
P(face card) = #face cards / #cards
3/13
13/12
12/52
3/52
10
A _____ consists of trials
Life
Phenomenon
Outcome
Event