HDMovies

In 44 episodes, Adriene Hill teaches you Statistics! This course is based on the 2018 AP Statistics curriculum and introduces everything from basic...

Welcome to Crash Course Statistics! In this series we're going to take a look at the important role statistics play in our everyday lives, because...

oday we’re going to talk about numeracy - that is understanding numbers. From really really big numbers to really small numbers, it's difficult...

Today we’re going to talk about measures of central tendency - those are the numbers that tend to hang out in the middle of our data: the mean,...

Today, we're looking at measures of spread, or dispersion, which we use to understand how well medians and means represent the data, and how reliable...

Today we're going to start our two-part unit on data visualization. Up to this point we've discussed raw data - which are just numbers - but usually...

Today we’re going to finish up our unit on data visualization by taking a closer look at how dot plots, box plots, and stem and leaf plots...

When collecting data to make observations about the world it usually just isn't possible to collect ALL THE DATA. So instead of asking every single...

Today we’re going to talk about data relationships and what we can learn from them. We’ll focus on correlation, which is a measure of how...

We may be living IN a simulation (according to Elon Musk and many others), but that doesn't mean we don't need to perform simulations ourselves....

Today we’re going to talk about good and bad surveys. Surveys are everywhere, from user feedback surveys to telephone polls, and those...

We’ve talked a lot in this series about how often you see data and statistics in the news and on social media - which is ALL THE TIME! But how...

Today we’re going to talk about ethical data collection. From the Tuskegee syphilis experiments and Henrietta Lacks’ HeLa cells to the...

Today we’re going to begin our discussion of probability. We’ll talk about how the addition (OR) rule, the multiplication (AND) rule, and...

Today we're going to introduce bayesian statistics and discuss how this new approach to statistics has revolutionized the field from artificial...

Today we're going to discuss the Binomial Distribution and a special case of this distribution known as a Bernoulli Distribution. The formulas that...

Geometric probabilities, and probabilities in general, allow us to guess how long we'll have to wait for something to happen. Today, we'll discuss...

There are a lot of events in life that we just can’t predict, but just because something is random doesn’t mean we don’t know or...

Today we’re going to talk about how we compare things that aren’t exactly the same - or aren’t measured in the same way. For...

Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions...

Today we’re going to talk about confidence intervals. Confidence intervals allow us to quantify our uncertainty, by allowing us to define a...

Today we're going to begin our three-part unit on p-values. In this episode we'll talk about Null Hypothesis Significance Testing (or NHST) which is...

Last week we introduced p-values as a way to set a predetermined cutoff when testing if something seems unusual enough to reject our null hypothesis...

We're going to finish up our discussion of p-values by taking a closer look at how they can get it wrong, and what we can do to minimize those...

Today we’re going to talk about Bayes Theorem and Bayesian hypothesis testing. Bayesian methods like these are different from how we've been...

Today we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both...

Test statistics allow us to quantify how close things are to our expectations or theories. Instead of going on our gut feelings, they allow us to add...

Today we're going to walk through a couple of statistical approaches to answer the question: "is coffee from the local cafe, Caf-fiend, better than...

Today we're going to talk about degrees of freedom - which are the number of independent pieces of information that make up our models. More degrees...

Today we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or...

Today we're going to talk about p-hacking (also called data dredging or data fishing). P-hacking is when data is analyzed to find patterns that...

Replication (re-running studies to confirm results) and reproducibility (the ability to repeat an analyses on data) have come under fire over the...

Today we're going to introduce one of the most flexible statistical tools - the General Linear Model (or GLM). GLMs allow us to create many different...

Today we're going to continue our discussion of statistical models by showing how we can find if there are differences between multiple groups using...

Do you think a red minivan would be more expensive than a beige one? Now what if the car was something sportier like a corvette? Last week we...

Today we're going to wrap up our discussion of General Linear Models (or GLMs) by taking a closer looking at two final common models: ANCOVA...

We've talked a lot about modeling data and making inferences about it, but today we're going to look towards the future at how machine learning is...

Today we're going to discuss how machine learning can be used to group and label information even if those labels don't exist. We'll explore two...

Today, we're going to begin our discussion of Big Data. Everything from which videos we click (and how long we watch them) on YouTube to our likes on...

There is a lot of excitement around the field of Big Data, but today we want to take a moment to look at some of the problems it creates. From...

As we near the end of the series, we're going look at how statistics impacts our lives. Today, we're going to discuss how statistics is often used...

Today we're going to talk big picture about what Neural Networks are and how they work. Neural Networks, which are computer models that act like...

Today we're going to discuss the role of statistics during war. From helping the Allies break Nazi Enigma codes and estimate tank production rates to...

Today we’re going to talk about why many predictions fail - specifically we’ll take a look at the 2008 financial crisis, the 2016 U.S....

In our series finale, we're going to take a look at some of the times we've used statistics to gaze into our crystal ball, and actually got it right!...

Dr Alice Roberts follows a year of British archaeology, joining up the results of digs and investigations the length of the country.

Money. Sex. Marriage. Mortality. In each episode, data scientist Jake Porway tackles one of life’s most daunting topics revealing the...

Follows the adventures of Roary, his race car friends Maxi, Cici (Zizzy), Drifter (Dragga), and others at Silver Hatch race track. Roary is a red...

Children's puppet programme featuring music and stories. Join George, Bungle, Zippy, and all their friends at the Rainbow House, always an exciting...

Archaeologist Ben Robinson explores the story of the village from Norman times to the present day. With ancient churches, castles, market places and...