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- Elementary Statistics (STA2023)

Find the Median

Find the Mode

Find the Range

Calculate Standard Deviation and Variance for a Sample

Calculate Standard Deviation and Variance for a Population

Summary of Statistical Symbols

Calculator: Find Mean, Standard Deviation, and Median

Calculator: Find Mean and Standard Deviation of a Frequency Distribution

Calculate a Weighted Mean: GPA

Expected Value

The Range rule of thumb

The Empirical Rule

Chebychev's Inequality

Relative Frequency Approach

Classical Approach

Rule of Complementary Events

Calculate the Odds in Favor of an Event

Calculate the Odds Against an Event

Addition Rule for Disjoint Events

Construct a Tree Diagram

Multiplication Rule, with Replacement

Multiplication Rule, without Replacement

Independent vs Dependent Events

Probability of "At Least One"

Conditional Probabilities

The Fundamental Counting Rule

Factorials

Combinations

Permutations

Calculator: Combinations

Calculator: Permutations

Discrete Probability Tables

Requirements for the Binomial Distribution

Binomial Probability Distribution Formula

Calculating Binomial Probabilities (1)

Calculating Binomial Probabilities (2)

Calculating Binomial Probabilities (3)

Calculate Binomial Mean, Standard Deviation, and Unusual Values (1)

Calculate Binomial Mean, Standard Deviation, and Unusual Values (2)

Calculator: Calculating Binomial Probabilities

Properties of the Standard Normal Curve

Finding Probabilities on the Standard Normal Curve- Area to the Left

Finding Probabilities on the Standard Normal Curve- Area to the Right

Finding Probabilities for Real World Values (1)

Finding Probabilities for Real World Values (2)

Calculator: Finding Probabilities on the Standard Normal Curve- Area to the Left

Calculator: Finding Probabilities on the Standard Normal Curve- Area Between

Finding a Z-score from a percentile (1)

Finding a Z-score from a percentile (2)

Finding an IQ score from a percentile

Calculator: Finding a Z-score given area to the Left

Calculator: Finding Cutoff Scores

Expressing a Confidence Interval

Construct a Confidence Interval to Estimate a Population Proportion (1)

Construct a Confidence Interval to Estimate a Population Proportion (2)

Construct a Confidence Interval to Estimate a Population Mean, sigma Known

Calculator: Construct a Confidence Interval to Estimate a Population Mean, sigma Unknown

Determine the Minimum Sample Size Required to Estimate a Population Proportion (1)

Determine the Minimum Sample Size Required to Estimate a Population Proportion (2)

Determine the Minimum Sample Size Required to Estimate a Population Mean

Determine Null and Alternative Hypotheses for Proportions

Determine Null and Alternative Hypotheses for Means

Critical Values for Proportions- Left Tailed

Critical Values for Proportions- Right Tailed

Critical Values for Proportions- Two Tailed

Introduction to t-scores

Critical Values for Means, sigma unknown- Left Tailed

Critical Values for Means, sigma unknown- Two Tailed (1)

Critical Values for Means, sigma unknown- Two Tailed (2)

Critical Values for Means, sigma known- Left Tailed

Critical Values for Means, sigma known- Right Tailed

Critical Values for Means, sigma known- Two tailed

Finding the p-value for a Left Tailed Test

Finding the p-value for a Right Tailed Test

Finding the p-value for a Two Tailed Test

Calculator: Finding the p-value for a T test

Calculator Example: Hypothesis Test, p-value Method, Proportions

Example: Hypothesis Test, Critical Value Method, Proportions (1)

Example: Hypothesis Test, Critical Value Method, Proportions (2)

Example: Hypothesis Test, Critical Value Method, Means with sigma unknown (1)

Example: Hypothesis Test, Critical Value Method, Means with sigma unknown (2)

Example: Hypothesis Test, Critical Value Method, Means with sigma known (1)

Example: Hypothesis Test, Critical Value Method, Means with sigma known (2)

- Last Updated: Sep 7, 2021 6:51 PM
- URL: https://library.daytonastate.edu/ASC
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