Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Concept

Alternative hypothesis

Related lectures (32)

Statistics: Hypothesis Testing & Confidence Intervals

Covers hypothesis testing, confidence intervals, data distributions, and statistical significance in data analysis.

Understanding Statistics & Experimental Design

Covers basic probability theory, signal detection theory, statistics, and meta-statistics, explaining effect sizes, power, and hypothesis testing.

Probability Distributions in Environmental Studies Log in to Mediaspace to watch this video

Explores probability distributions for random variables in air pollution and climate change studies, covering descriptive and inferential statistics.

Confidence Intervals and Hypothesis Testing Log in to Mediaspace to watch this video

Explores confidence intervals, hypothesis testing, and decision-making using test statistics and p-values.

Experimental Design in Biostatistics Log in to Mediaspace to watch this video

Introduces experimental design in biostatistics, covering research process, hypothesis testing, ANOVA modeling, and interpretation of results.

Statistical Theory: Cramér-Rao Bound & Hypothesis Testing Log in to Mediaspace to watch this video

Explores the Cramér-Rao bound, hypothesis testing, and optimality in statistical theory.

Frame Synchronization: Systematic Derivation with Likelihood Test Log in to Mediaspace to watch this video

Covers the systematic derivation of a synchronization algorithm with a generalized likelihood test in wireless receivers.

Z-Test: Hypothesis Testing Log in to Mediaspace to watch this video

Introduces hypothesis testing, focusing on the Z-test and critical regions.

T-tests and Empirical Tests Log in to Mediaspace to watch this video

Explores t-tests, z-tests, and empirical tests for sample comparison and hypothesis testing.

Hypothesis Testing: Statistical Disproof and Probability Calculation Log in to Mediaspace to watch this video

Explores hypothesis testing through statistical disproof and probability calculation, emphasizing the significance level and error handling in statistical statements.

Statistical Hypothesis Testing: Basics and Applications Log in to Mediaspace to watch this video

Covers the basics of statistical hypothesis testing, p-values, confidence levels, and t-tests.

Quantile Regression: Linear Optimization Log in to Mediaspace to watch this video

Covers quantile regression, focusing on linear optimization for predicting outputs and discussing sensitivity to outliers, problem formulation, and practical implementation.