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STT 215: Core Concepts and Learning Outcomes in Introductory Statistics

Study Guide - Learn with Videos

Curated lessons matched to your uploaded material – learn every topic step by step.

Intro to Collecting Data

Sampling Methods

Frequency Distributions

Mean

Median

Standard Deviation

Scatterplots & Intro to Correlation

Basic Concepts of Probability

Discrete Random Variables

Standard Normal Distribution

Sampling Distribution of the Sample Mean and Central Limit Theorem

Introduction to Confidence Intervals

Confidence Intervals for Population Mean

Steps in Hypothesis Testing

Performing Hypothesis Tests: Means

Performing Hypothesis Tests: Proportions

Contingency Tables

Two Proportions

Two Means - Unknown, Unequal Variance

Two Means - Unknown, Equal Variance

Two Means - Known Variance