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]]).  Covered all problems.
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* [[Media:Stat202Exam1Practice1.pdf|Exam 1 Practice 1]] ([[Media:Stat202Exam1Practice1Solutions.pdf|solutions]]).  
  
* [[Media:Stat202Exam1Practice2.pdf|Exam 1 Practice 2]] ([[Media:Stat202Exam1Practice2Solutions.pdf|solutions]])
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* [[Media:Stat202Exam1Practice2.pdf|Exam 1 Practice 2]] ([[Media:Stat202Exam1Practice2Solutions.pdf|solutions]]).
  
* [[Media:Stat202Exam2Practice1.pdf|Exam 2 Practice 1]] ([[Media:Stat202Exam2Practice1Solutions.pdf|solutions]]).  Covered problems 1, 3, 4.
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* [[Media:Stat202Exam1Practice3.pdf|Exam 1 Practice 3]] ([[Media:Stat202Exam1Practice3Solutions.pdf|solutions]]).  
  
* [[Media:Stat202Exam2Practice2.pdf|Exam 2 Practice 2]] ([[Media:Stat202Exam2Practice2Solutions.pdf|solutions]]).  Covered problems 1, 6, 8a, 8b, 9, 10, 11, 12.
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* [[Media:Stat202Exam2Practice1.pdf|Exam 2 Practice 1]] ([[Media:Stat202Exam2Practice1Solutions.pdf|solutions]]).  
  
* [[Media:Stat202Exam2Practice3.pdf|Exam 3 Practice 3]] ([[Media:Stat202_2015S_Exam2Key.pdf|solutions]]). Covered problems 1, 6.
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* [[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

Links

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