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stat 2000

This class was created by Brainscape user Victoria Halilu.. Visit their profile to learn more about the creator.

By: Victoria Halilu.
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Decks in this class (16)

Chapter 1: Basics Of Statistics
The field of processing data to m...,
Pieces of information,
Subject
16  cards
Stat Symbols
P,
P p hat,
M mew
5  cards
Chapter 4: Sampling And Design
Random selection of subjects from...,
Subjects invited to the sample w ...,
Which sampling is this in practic...
9  cards
Bias
A property of sampling technique ...,
No randomization in sampling method,
Researchers directly choose parti...
8  cards
Experimental Design
A study where researchers assign ...,
Participants select their own tre...,
Can an observational study determ...
12  cards
Lurking Variables
Variable that isn t accounted for...,
Does randomly assigning treatment...
2  cards
Explanatory Data Analysis
Which variable categorial or quan...,
Minimal difference in distance be...,
Take any value in an interval
6  cards
Categrical variables
Minimal difference in distance be...,
Take any value in an interval,
Frequency table
7  cards
Quantitative variables
Simplest way to visualize quantit...,
All the digits of the number but ...,
The final digit
14  cards
Measures Of Center
Is not resistant to outliers is p...,
Central measurement in data set,
Resistant to outliers preferred f...
6  cards
Measurements Of Spread
Max min,
Is range resistant to outliers an...,
Standard deviation 2
11  cards
Quartiles
Divide the data set into quarters,
Offers a skeleton of the data,
Visualization of the 5 number sum...
8  cards
Basics Of Probability
A random process in some process ...,
An outcome for a random process,
An interaction of a random process
5  cards
Rules Of Probability
All probabilities are proportions...,
All non overlapping probabilities...,
The probability of an event not o...
8  cards
Probability Distribution
Lists the possible outcomes for a...,
All probabilities are between 0 1...,
Do probabilities sum to 1
3  cards
Hypothesis Testing
Formula to check if a probability...,
Formula to find sd for probability,
Z score for probabilty z score is...
11  cards

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stat 2000

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