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Instructional Video36:06
Curated Video

Random Variables and its Probability Distributions

Pre-K - Higher Ed
It defines and explains random variable and its probability distributions. Further it elaborates the concept of mean, variance and standard deviation of a random variable.
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Instructional Video1:47
One Minute Economics

The Standard Deviation (and Variance) Explained in One Minute: From Concept to Definition & Formulas

9th - 11th
Just hearing the words "standard deviation" or the word "variance" makes a lot of people look the other way because they're tempted to think a discussion involving statistical mumbo-jumbo will follow. Fortunately though, understanding...
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Instructional Video30:10
TMW Media

Standard Deviation & Variance

K - 5th
This program covers the important topic of Standard Deviation and Variance in Probability and Statistics. We begin by discussing what Standard Deviation and Variance is and why it is important. Next, we solve several problems that...
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Instructional Video6:04
Curated Video

The Importance of Budgeting in Business: Methods and Variance Analysis

Higher Ed
This video provides an in-depth explanation of budgeting in business. It describes the importance of setting financial targets for revenue and costs, as well as the allocation of funds to individual departments to achieve strategic...
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Instructional Video11:17
Packt

Probability Statistics - The Foundations of Machine Learning - Dependence and Variance of Two Random Variables

Higher Ed
In this video, we will cover the dependence and variance of two random variables. This clip is from the chapter "Visualization in Intuition Building" of the series "Probability / Statistics - The Foundations of Machine Learning".In this...
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Instructional Video8:05
Packt

Statistics for Data Science and Business Analysis - Calculating Confidence Intervals Within a Population with a Known Variance

Higher Ed
In this video, you will see the first example of the use of confidence intervals and introduce the concept of the z-score. This clip is from the chapter "Confidence Intervals" of the series "Statistics for Data Science and Business...
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Instructional Video4:52
Packt

Statistics for Data Science and Business Analysis - Test for the Mean; Population Variance Unknown

Higher Ed
In this video, using the new p-value notion, some t-tests are performed. This clip is from the chapter "Hypothesis Testing" of the series "Statistics for Data Science and Business Analysis".This section explains null and alternative...
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Instructional Video11:25
Curated Video

Randomness - Crash Course Statistics

12th - Higher Ed
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 can’t learn anything about it. Today, we’re going to talk about how we can extract information from...
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Instructional Video4:17
Brian McLogan

How to find the number of standard deviations that it takes to represent all the data

12th - Higher Ed
👉 Learn how to find the variance and standard deviation of a set of data. The variance of a set of data is a measure of spread/variation which measures how far a set of numbers is spread out from their average value. The standard...
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Instructional Video6:08
Curated Video

Understanding Genetic Variants and their Impact on Proteins and Phenotypes

Higher Ed
This video discusses genetic variants. The video explains how DNA codes for proteins and how variations in the DNA sequence can lead to alterations in the amino acids and shape of the protein produced, which can lead to changes in the...
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Instructional Video16:41
Let's Tute

Basic Excel Statistical Functions Tutorial

9th - Higher Ed
In this Microsoft Excel tutorial, we cover basic statistical functions such as count, median, mode, percentile, standard deviation, variance, and max/min. We explain the purpose of each function and provide examples to demonstrate how...
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Instructional Video9:38
Curated Video

How to Calculate Standard Deviation

Higher Ed
This video explains how to calculate standard deviation, defines variance and standard deviation, and provides two formulas for finding standard deviation. The video also includes an example calculation of standard deviation using both...
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Instructional Video11:05
Curated Video

Measures of Spread - Crash Course Statistics

12th - Higher Ed
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 our conclusions are. They can help understand test scores, income inequality, spot...
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Instructional Video12:17
Packt

PMP Certification Training - Control Cost

Higher Ed
This video introduces you to control cost. This clip is from the chapter "Project Cost Management" of the series "PMP® Certification Training".This section explains project cost management.
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Instructional Video18:43
Packt

Practical Data Science using Python - Linear Regression OLS Assumptions and Testing

Higher Ed
This video explains linear regression OLS assumptions and testing. This clip is from the chapter "Linear Regression" of the series "Practical Data Science Using Python".This section explains linear regression.
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Instructional Video4:25
Packt

Statistics for Data Science and Business Analysis - Test for the Mean; Independent Samples (Part 1)

Higher Ed
This is the first of the two-part video, where the means for two dependent samples are tested. This clip is from the chapter "Hypothesis Testing" of the series "Statistics for Data Science and Business Analysis".This section explains...
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Instructional Video5:48
Packt

A Practical Approach to Timeseries Forecasting Using Python - Important Parameters

Higher Ed
This video talks about the important parameters in time series forecasting. This clip is from the chapter "Recurrent Neural Networks in Time Series Forecasting" of the series "A Practical Approach to Timeseries Forecasting Using...
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Instructional Video9:16
Catalyst University

1-Way ANOVA: Theory and Excel Calculation

Higher Ed
1-Way ANOVA: Theory and Excel Calculation
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Instructional Video4:34
Packt

Statistics for Data Science and Business Analysis - Calculating Confidence Intervals for Two Means with Independent Samples (Part 1)

Higher Ed
This is the first of the three-part video, where you'll calculate confidence intervals for two means with independent samples. This clip is from the chapter "Confidence Intervals" of the series "Statistics for Data Science and Business...
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Instructional Video4:01
Packt

Statistics for Data Science and Business Analysis - Calculating Confidence Intervals for Two Means with Independent Samples (Part 2)

Higher Ed
This is the second of the three-part video, where you'll calculate confidence intervals for two means with independent samples. This clip is from the chapter "Confidence Intervals" of the series "Statistics for Data Science and Business...
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Instructional Video18:55
Packt

Data Science and Machine Learning (Theory and Projects) A to Z - Feature Selection: Statistical Based Methods

Higher Ed
In this video, we will cover statistical based methods. This clip is from the chapter "Machine Learning: Feature Engineering and Dimensionality Reduction with Python" of the series "Data Science and Machine Learning (Theory and Projects)...
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Instructional Video5:20
Packt

Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Multicollinearity

Higher Ed
This video explains multicollinearity. This clip is from the chapter "SAS Predictive Modeling, Prepare the Input Variables" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data Ninja".This section focuses on SAS...
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Instructional Video11:48
Packt

Practical Data Science using Python - Principal Component Analysis - Computations 2

Higher Ed
This video explains Eigenvalues and Eigenvectors. This clip is from the chapter "Dimensionality Reduction Using PCA" of the series "Practical Data Science Using Python".This section explains dimensionality reduction using PCA.
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Instructional Video8:50
Packt

Rust Programming Master Class from Beginner to Expert - Functions within a Trait

Higher Ed
In this video, we will cover functions within a trait. This clip is from the chapter "Structures, Traits, Generics, Enums" of the series "Rust Programming Master Class from Beginner to Expert".In this section, we will be exploring...

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