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Caitlin Roberts
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Decks in this class (24)
Chapter 9: Understanding Randomness
Define random,
Define generating random numbers,
Define simulation
6
cards
Chapter 10: Sample Surveys
What are the 3 ideas of sampling,
What are some sampling methods,
What are some causes of bias
26
cards
Chapter 11: Experiments and Observational Studies
What are the elements of a design...,
What are the four principles of e...,
What are the differences between ...
24
cards
Chapter 1: Stats Starts Here
Define data,
Define data table,
Define context
20
cards
Chapter 2: Displaying and Describing Categorical Data
Define frequency table,
Define relative frequency table,
Define distribution
16
cards
Chapter 3: Displaying and Summarizing Quantitative Data
Define distribution,
Define histogram relative frequen...,
Define gap
33
cards
Chapter 4: Understanding and Comparing Distributions
What are some ways to compare dis...,
How should we treat outliers,
What can re expression of data do...
6
cards
Chapter 5: The Standard Deviation as a Rule and the Normal Model
Define standardizing,
Define standardized values,
Define z score
16
cards
Chapter 12: From Randomness to Probability
Define random phenomenon,
Define trial,
Define outcome
20
cards
Chapter 13: Probability Rules!
Define conditional probability,
Define independence,
Define independence assumption
7
cards
Chapter 14: Random Variables
Define random variable,
Define discrete random variable,
Define continuous random variable
11
cards
Chapter 15: Sampling Distribution Models
Define sampling distribution model,
Define sampling variability sampl...,
Define sampling distribution mode...
16
cards
Chapter 16: Confidence Intervals for Proportions
Define standard error,
Define confidence interval,
Define one proportion z interval
10
cards
Chapter 17: Testing Hypotheses About Proportions
Define null hypothesis,
Define alternative hypothesis,
Define p value
10
cards
Chapter 18: More About Tests
Define statistically significant,
Define alpha level,
Define significance level
13
cards
Chapter 19: Comparing Two Proportions
Define variances of independent r...,
Define sampling distribution of t...,
Define two proportion z interval
9
cards
Chapter 20: Inferences About Means
Define students t,
Define degrees of freedom for stu...,
Define one sample t interval for ...
9
cards
Chapter 21: Comparing Means
Define two sample t methods,
Define two sample t interval for ...,
Define two sample t test for the ...
13
cards
Chapter 22: Paired Samples and Blocks
Define paired data,
Define paired t test,
Define paired t confidence interval
4
cards
Chapter 23: Comparing Counts
Define chi square statistic,
Define chi squared model,
Define chi squared test of goodne...
17
cards
Chapter 25: Analysis of Variance
Define mean square treatment or b...,
Define f distribution,
Define anova
14
cards
Chapter 6: Scatterplots, Associations, and Correlation
Define scatterplots,
Define associations,
Define outlier
13
cards
Chapter 7: Linear Regression
Define linear model,
Define model,
Define predicted fitted value
14
cards
Chapter 8: Regression Wisdom
Define outlier,
Define leverage,
Define influential point
6
cards
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stat 151 - done
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