This video explains test for the mean - population variance known. This clip is from the chapter "Hypothesis Testing" of the series "R Programming for Statistics and Data Science".This section explains hypothesis testing.

This video explores five fun facts about continents.

We asked Londoners a simple question: which Europeans are the happiest? The answer is not what you might think.

In this video, the teacher guides the viewer through solving a standardized math test question that requires making an inference from data. The question involves estimating the number of people in a city who own a car based on a random...

This video explains comparing two means - dependent samples. This clip is from the chapter "Hypothesis Testing" of the series "R Programming for Statistics and Data Science".This section explains hypothesis testing.

This video explains standard error and confidence intervals. This clip is from the chapter "Hypothesis Testing" of the series "R Programming for Statistics and Data Science".This section explains hypothesis testing.

This video explains the science behind fingerprints and why they are so unique and important in criminal investigations. It also explores how technology is using fingerprints for security purposes and how each person's fingerprint...

In this video, the speaker explains the difference between geography and geology. It focuses on both nature and people, examining the distribution and arrangement of various human and natural activities on the planet's surface. The video...

We've learned a lot about living organisms on this channel, but now it's time to broaden our scope quite a bit. How do living organisms interact with each other and their physical environments? What is the nature of the biosphere? The...

Season 1, Tasmanian Devil part 5. At dusk, Brandon and Kayne meet Andrew for a Tasmanian devil stakeout. Andrew put out food to lure the animals and gives tips about Tasmanian devil behaviour while they wait for the creatures to arrive....

This video provides a basic understanding of the different levels of organization in nature, starting from individual organisms to populations, communities, and ecosystems. This video is part of the 9-part series, Ecology Fundamentals.

We are joined by Michael Bare to discuss Diplomacy and LGBT public health. The team will talk barriers to LGBT Health globally, access to care and criminalization/violence against the LGBT community, how health professionals can advocate...

In this video, the teacher explains how to change exponential models to reveal hidden information using the properties of exponents. They provide examples of exponential growth and decay models and show how to calculate the percent of...

In this video, the teacher explains how to create and graph exponential relationships using exponential functions. They use examples of exponential growth and decay to illustrate the concepts. The teacher also demonstrates how to apply...

This program explores the geography, history, and some important cultural features of the Mountain Region of the United States. The individual states of Colorado, Utah, Wyoming, Idaho and Montana are presented in detail.

In this lesson, students will learn how to determine population growth using an exponential formula. They will review solving for exponents and learn how to deal with exponents inside logarithms. Through examples and calculations, they...

Systematic literature review with meta analysis is one of the most important methods used to review the scientific evidence on a topic. It starts with a literature search. If you're in the medical world, that might mean using PubMed (but...

This video explains how to solve equations with exponential variables using natural logarithms. It covers the properties of natural logarithms and demonstrates how to find the value of the variable in different scenarios. The lesson also...

France conducted 193 nuclear tests not far from Tahiti, exposing the local population and French soldiers to high levels of radiation.

Does religion affect health? Short answer, yes. Though its affect on public health is complex and not always recognized by healthcare professionals.

In this lesson, you will learn how to take a voluntary sample by appealing to individuals and allowing them to choose to participate. This method is useful for gathering general information, but it cannot be used to make generalizations...

I read a study a few weeks ago on blood pressure treatment for nursing home residents, and I almost ignored it. There are so many like it. But it's just ridiculous that this kind of stuff continues, and that we can't seem to do anything...

Human activity can have a huge ripple effect on wild species - learn how activities such as human development and the introduction of domestic sheep can wreak havoc on native populations. Filmed over a two year period in the rare...

We've learned a lot about stars! We know how they form, and we know that most of them exist in galaxies. But how are they arranged within galaxies? And are there different types of galaxies or are they all the same? There is a lot to...