Difference between revisions of "Links: Stat 202 Summer 2015"
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* How to interpret a Normal Quantile Plot (QQ-Plot): http://stats.stackexchange.com/questions/101274/how-to-interpret-a-qq-plot | * How to interpret a Normal Quantile Plot (QQ-Plot): http://stats.stackexchange.com/questions/101274/how-to-interpret-a-qq-plot | ||
| + | * [[Media:NormalVerusT.pdf|Comparison of Normal and T Distributions]] | ||
| − | == Practice Exams == | + | == Practice Exams And Exams == |
| − | * [[Media:Stat202Exam1Practice1.pdf|Exam 1 Practice 1]] ([[Media:Stat202Exam1Practice1Solutions.pdf|solutions]]) | + | * [[Media:Stat202Exam1Practice1.pdf|Exam 1 Practice 1]] ([[Media:Stat202Exam1Practice1Solutions.pdf|solutions]]). |
| − | * [[Media:Stat202Exam1Practice2.pdf|Exam 1 Practice 2]] ([[Media:Stat202Exam1Practice2Solutions.pdf|solutions]]) | + | * [[Media:Stat202Exam1Practice2.pdf|Exam 1 Practice 2]] ([[Media:Stat202Exam1Practice2Solutions.pdf|solutions]]). |
| − | * [[Media: | + | * [[Media:Stat202Exam1Practice3.pdf|Exam 1 Practice 3]] ([[Media:Stat202Exam1Practice3Solutions.pdf|solutions]]). |
| − | * [[Media: | + | * [[Media:Stat202Exam2Practice1.pdf|Exam 2 Practice 1]] ([[Media:Stat202Exam2Practice1Solutions.pdf|solutions]]). |
| − | * [[Media:Stat202Exam2Practice3.pdf|Exam 3 Practice 3]] ([[Media: | + | * [[Media:Stat202Exam2Practice2.pdf|Exam 2 Practice 2]] ([[Media:Stat202Exam2Practice2Solutions.pdf|solutions]]). |
| + | |||
| + | * [[Media:Stat202Exam2Practice3.pdf|Exam 2 Practice 3]] ([[Media:Stat202_2015S_Exam2Key.pdf|solutions]]). | ||
| + | |||
| + | * [[Media:Stat202Midterm2015XD.pdf|Midterm Exam]] ([[Media:Stat202Midterm2015XDExamKey.pdf|solutions]]) | ||
| + | |||
| + | * [[Media:Stat202_2015S_PracticeExam.pdf|Exam 3 Practice 1]] ([[Media:Stat202_2015S_PracticeExamSolutions.pdf|solutions]]) | ||
| + | |||
| + | * [[Media:Stat202_2015S_Final2014F.pdf|Exam 3 Practice 2]] ([[Media:Stat202_2015S_Final2014F_Solutions.pdf|solutions]]) | ||
| + | |||
| + | == StatCrunch Skills We Have Learned Before Midterm == | ||
| + | |||
| + | === StatCrunch Plots We Have Learned Before Midterm === | ||
| + | |||
| + | * Bar Graph | ||
| + | * Pie Chart | ||
| + | * Stemplot | ||
| + | * Histogram | ||
| + | * QQ-Plot (Normal Quantile Plot) | ||
| + | * Scatter Plot | ||
| + | * Scatter Plot with Regression Line overlaid | ||
| + | * Residual Plot | ||
| + | * Boxplot | ||
| + | |||
| + | === StatCrunch Calculators We Have Learned Before Midterm === | ||
| + | |||
| + | * Normal Calculator | ||
| + | * Binomial Calculator | ||
| + | |||
| + | === StatCrunch Statistics We Have Learned Before Midterm === | ||
| + | |||
| + | * Summary Stats (Columns) | ||
| + | * Summary Stats (Correlation) | ||
| + | * Regression (Simple Linear) | ||
| + | |||
| + | === Other Skills We Have Learned Before Midterm === | ||
| + | |||
| + | * Load Data | ||
| + | * Delete and Insert Rows And Columns | ||
| + | * Rename Columns | ||
| + | * Simulate Data From A Specified Distribution | ||
| + | * Use Fixed and Dynamic Seeds | ||
| + | * Apply Transformations to Data | ||
| + | |||
| + | == StatCrunch Skills We Have Learned Since the Midterm == | ||
| + | |||
| + | === Sampling === | ||
| + | |||
| + | * Conduct a random sample of data | ||
| + | * Sample if there is more than one column and you want sampled columns to correspond. | ||
| + | * Use fixed seeds for sampling | ||
| + | * Generate a sequence of numbers to use for sampling. | ||
| + | |||
| + | === Hypothesis Testing === | ||
| + | |||
| + | * Z-Test | ||
| + | * T-Test | ||
| + | * Proportion Test | ||
| + | * One Sample | ||
| + | * Two Sample | ||
| + | * Paired | ||
| + | * With Data | ||
| + | * With Summary | ||
| + | |||
| + | === Confidence Intervals === | ||
| + | |||
| + | * Z-Stats | ||
| + | * T-Stats | ||
| + | * Proportion Stats | ||
| + | * One Sample | ||
| + | * Two Sample | ||
| + | * Paired | ||
| + | * With Data | ||
| + | * With Summary | ||
| + | |||
| + | === Power/Sample Size === | ||
| + | |||
| + | * Z-Stats | ||
| + | * T-Stats | ||
| + | * Proportion Stats | ||
| + | * One Sample | ||
| + | * Two Sample | ||
Latest revision as of 13:44, 3 August 2015
Contents
Links
- How to interpret a Normal Quantile Plot (QQ-Plot): http://stats.stackexchange.com/questions/101274/how-to-interpret-a-qq-plot
- Comparison of Normal and T Distributions
Practice Exams And Exams
StatCrunch Skills We Have Learned Before Midterm
StatCrunch Plots We Have Learned Before Midterm
- Bar Graph
- Pie Chart
- Stemplot
- Histogram
- QQ-Plot (Normal Quantile Plot)
- Scatter Plot
- Scatter Plot with Regression Line overlaid
- Residual Plot
- Boxplot
StatCrunch Calculators We Have Learned Before Midterm
- Normal Calculator
- Binomial Calculator
StatCrunch Statistics We Have Learned Before Midterm
- Summary Stats (Columns)
- Summary Stats (Correlation)
- Regression (Simple Linear)
Other Skills We Have Learned Before Midterm
- Load Data
- Delete and Insert Rows And Columns
- Rename Columns
- Simulate Data From A Specified Distribution
- Use Fixed and Dynamic Seeds
- Apply Transformations to Data
StatCrunch Skills We Have Learned Since the Midterm
Sampling
- Conduct a random sample of data
- Sample if there is more than one column and you want sampled columns to correspond.
- Use fixed seeds for sampling
- Generate a sequence of numbers to use for sampling.
Hypothesis Testing
- Z-Test
- T-Test
- Proportion Test
- One Sample
- Two Sample
- Paired
- With Data
- With Summary
Confidence Intervals
- Z-Stats
- T-Stats
- Proportion Stats
- One Sample
- Two Sample
- Paired
- With Data
- With Summary
Power/Sample Size
- Z-Stats
- T-Stats
- Proportion Stats
- One Sample
- Two Sample
