Professor Leonard Courses

Statistics Lecture - Sampling Techniques: How to Develop a Random Sample

2 ratings

Explore sampling techniques for developing random samples, including convenience, systematic, and cluster methods, while understanding potential sampling errors.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Statistics

2 ratings

Comprehensive video series covering fundamental statistical concepts, from data analysis to hypothesis testing, with practical examples and in-depth explanations.

• YouTube
• 1 day 8 hours
• Self-Paced
• Free Video

Precalculus - College Algebra-Trigonometry

1 rating

Comprehensive video series covering college algebra and trigonometry, preparing students for calculus with in-depth explanations of key concepts and problem-solving techniques.

• YouTube
• 3 days 3 hours
• Self-Paced
• Free Video

Statistics Lecture - Introduction to Probability

1 rating

Comprehensive introduction to probability concepts, covering sample spaces, events, observed and classical probabilities, and subjective probability, with practical examples and applications.

• YouTube
• 1 hour 42 minutes
• Self-Paced
• Free Video

A Study of Probability Distributions, Mean, and Standard Deviation

1 rating

Explore probability distributions, mean, and standard deviation in this comprehensive lecture on fundamental statistical concepts.

• YouTube
• 1 hour 13 minutes
• Self-Paced
• Free Video

Inequalities with Polynomial Functions - Precalculus - College Algebra

1 rating

Learn to solve complex polynomial inequalities using graphical methods, focusing on x-intercepts and end behavior to determine solution intervals.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

Introduction to Polynomial Functions

1 rating

Explore polynomial functions, their organization, and key features in this comprehensive overview for precalculus and college algebra students.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

Calculus 1 - Finding Area Between Two Curves

1 rating

Learn to calculate the area between two curves using integration techniques, enhancing your understanding of calculus concepts and problem-solving skills.

• YouTube
• 1 hour 34 minutes
• Self-Paced
• Free Video

Calculus 1

1 rating

Comprehensive video series covering essential calculus concepts, from limits and derivatives to integrals and their applications, with detailed explanations and problem-solving techniques.

• YouTube
• 1 day 21 hours
• Self-Paced
• Free Video

Introduction to Sequences - Precalculus - College Algebra

1 rating

Explore sequences, their creation, common uses, and learn to find general terms. Gain essential skills for understanding this fundamental mathematical concept.

• YouTube
• 55 minutes
• Self-Paced
• Free Video

How to Graph Advanced Polar Equations with Symmetry

Learn advanced techniques for graphing polar equations using symmetry, without converting to rectangular form, enhancing efficiency in plotting complex functions.

• YouTube
• 47 minutes
• Self-Paced
• Free Video

Introduction to Polar Coordinates - Precalculus - Trigonometry

Learn about polar coordinates, their plotting, and applications in mathematics. Explore conversions between rectangular and polar systems through practice questions.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

How to Use the Law of Cosines in Trigonometry

Learn to apply the Law of Cosines in trigonometry, including its relation to the Pythagorean Theorem and solving for missing sides and angles in various triangle scenarios.

• YouTube
• 57 minutes
• Self-Paced
• Free Video

Using Sum and Difference Formulas in Trigonometry

Learn to apply sum and difference formulas in trigonometry, covering inverse functions, unit circle applications, and phase shift identity proofs for sine and cosine.

• YouTube
• 58 minutes
• Self-Paced
• Free Video

Finding Sides and Angles with Right Triangle Trigonometry

Learn to solve right triangles using sine, cosine, and tangent functions. Master techniques for finding missing sides and angles in various scenarios.

• YouTube
• 43 minutes
• Self-Paced
• Free Video