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Final
Exam Preparation
Study
Sessions Problems
More Help for the
Final Exam:
PROCEDURE INDEX
WHICH PROCEDURE?
Test #1 Preparation
Test #2 Preparation
***
Test 2 Prep Review Session ***
3/23/2023
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***Importance of Textbook*** |
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Submitting
Material through Blackboard |
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Crossword:
Chi-Squared, Mann-Whitney |
| Chapter 1 |
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Nature of Statistics Ch
1 questions |
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**Ch.1 Statistics** | **1.2
Simple Random Sample** |
| Chapter 2 |
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2.1 - 2.2
Organizing Qualitative Data
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***2.1
Variables*** | ***2.2
Organizing Qualitative Data*** |
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2.3
Organizing Quantitative Data
student
height excel file |
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***2.3 Organizing
Quantitative Data *** |
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**
dotplot ** **
stem & leaf ** |
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2.4 - 2.5 Distribution Shapes |
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**
Shapes of Distributions ** **
Misleading Graphs ** |
| Chapter 3 |
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3.1 Measures of Center |
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**3.1
Measures of Center **
**3.1 Center-Part2 ** |
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3.2 Measures of Variation |
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**3.2
Standard Deviation-Background **
**3.2
Stdev Compute ** |
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3.4 Five Number Summary; Box Plot |
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**3.4
Quartiles, 5Number Sum ** **3.4
Boxplot ** |
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3.5 Samples, Populations, and z-scores |
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**
Formula Summary, z-score ** |
| Chapter 4 |
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4.1 Probability Basics |
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**
4.1 Probability ** |
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4.2 Events |
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**
4.2 Events ** |
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4.3
Probability of Events |
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**
4.3
Rules of Probability ** |
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4.4&5 Contingency Tables; Conditional Probability |
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4.6
Independence |
| Chapter 6 |
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Normal Curve:
geogebra demo |
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Area under
Normal Curve:
geogebra demo |
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Normal Distribution
and the SNC: **video of geogebra demo |
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6.1 Normal Distribution |
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***6.1
Normal Distributions-Part 1***
***6.1
Normal Distributions-Part 2*** | |
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6.2 Area
under Standard Normal Curve |
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***6.2
Area under Normal Curves-Part 1***
***6.2
Areas under Normal Curves-Part2***
***6.2
Given Area, Find z or x*** |
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6.3 Normally Distributed Variables |
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***6.
Normall Distributed Variables*** |
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6.4 Normal Probability Plots |
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***6.4
Normal Probability Plot*** |
| Chapter 7 |
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7.1 Sampling Distribution Of Mean |
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***7.1
Sample
Mean - Heights***
***7.1
Sample Mean - Yankees*** | |
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7.2 Mean and Standard Deviation of
Sample Mean |
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***
7.2 Distribution of the Sample Mean*** |
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7.3 Sample Mean and Normal Distribution |
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***7.3 Sample Mean and Normal Distribution*** |
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*****Video: PANDEMIC REVIEW***** |
| Chapter 8 |
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8.1 Point Estimate and CI
Vaccine Efficacy NYT 3/3/21 |
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***
8.1 Point Estimate and Confidence Interval *** |
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8.2A Confidence Interval, Known Standard
Deviation |
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8.2 Z-interval Part 1 ***
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8.2 Z-interval Part 2 *** |
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8.2B Margin of Error and Sample
Size |
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***:8.2
Margin of Error,Sample Size***
*** :8.2
Sample Size, 8.3 t-curve
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t-Curve comp. to SNC geogebra demo with
animation |
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8.3 Confidence Interval, Standard
Deviation NOT known |
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*** :8.3
t-Interval
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| Chapter 9 |
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9.1 Hypothesis Testing |
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9.1 Hypothesis Tests, 9.3 P-Value, 9.4 z-test *** |
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9.1 Hyp Tests, 9.3 P-Value, 9.4 ztest, 9.5 t-testl -pdf |
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9.2 & 9.3 Critical Value vs P-Value
Approach |
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p-Value and Science, 2019 |
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9.4 Hypothesis Test: 1 mean, σ known |
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9.5 Hypothesis Test: 1 mean,
σ NOT known |
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***Video:
9.5 t-test *** |
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###
Study Session Ch 9, t-test ### |
| Chapter 10 |
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Chapter 10 Content pdf of Course Content for Ch 10 |
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10.1-10.3 Two Means:
Pooled-t and Non-pooled t Overview |
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***10.1-10.3
Compare Pooled-t and Non-pooled t*** |
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10.1 Hypothesis Tests Comparing Two Means |
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10.2 Pooled t Test (equal
σs) |
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**Video:
10.1
2 sample tests, 10,2 pooled t Test (equal σs)** |
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**Video:
10,2 pooled t Test
continued** |
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10.3 Non-Pooled t Test (font face="Arial">σs
NOT equal ) |
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**Video:
10,3
NON-pooled t Test** |
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Hypothesis Testing Puzzle |
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10.4 Mann-Whitney Test |
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**Video:
10,4
Mann-WhitneyTest** |
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10.5 Paired t - Test |
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**Video:
10,5
Paired-t Test** **10,5
Paired-t Continued** |
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**Video:
10,5
Paired-t Test Extra Problem** |
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Two Sample Procedure Practice Sheet |
| Chapter 13 |
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Chi-Square Distribution geogebra demo with
animation |
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13.1&13.2 Chi-Square Tests |
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**Video:
13.1
and 13.2 Chi-Square Test** |
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13.4 Chi-Square Independence |
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Crossword:
Chi-Squared, Mann-Whitney |
| Chapter 14 |
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Linear
Regression geogebra demo |
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14.2
Linear Regression Equation |
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***Video:
Ch 14 Intro to Regression***
***Video:
14.2 Linear Regression*** |
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geogebra example: prediction |
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14.3
Coefficient of Determination |
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***Video:
14.3
Coef of Determination, 14.4 Correlation*** |
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14.4
Correlation Coefficient |
| Chapter 15 |
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15.4 Inferences in Correlation |
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***Video:
15.4 Correlation-t Test*** |
| Chapter 16 |
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F-Distribution geogebra demo with
animation |
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16.1-16.3 ANOVA |
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***Video:
16.3
ANOVA*** |
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***Video:
ANOVA-Table Only
*** |
| Chapter 11 |
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11.2 Comparing Two Standard Deviations |
| Review |
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Which Procedure? |