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Instructional Video5:10
Packt

R Programming for Statistics and Data Science - Test for the Mean - Population Variance Unknown

Higher Ed
This video explains test for the mean - population variance unknown. This clip is from the chapter "Hypothesis Testing" of the series "R Programming for Statistics and Data Science".This section explains hypothesis testing.
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Instructional Video7:01
Packt

R Programming for Statistics and Data Science - Test for the Mean - Population Variance Known

Higher Ed
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.
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Instructional Video6:38
Packt

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

Higher Ed
This video is about test for the mean when population variance is known. 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 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 Video8:15
Brian McLogan

Learning how to find the variance and standard deviation from a set of 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 Video8:01
Brian McLogan

How to find the variance and standard deviation from a set of 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 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 Video15:50
Curated Video

Standard Deviation and Variance

Pre-K - Higher Ed
It explains how standard deviation and variance can overcome the limitations of mean deviation and demonstrates their computation for ungrouped and grouped data.
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Instructional Video4:30
Packt

Statistics for Data Science and Business Analysis - Test for the Mean; Independent Samples (Part 2)

Higher Ed
This is the second 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 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 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 Video15:29
Packt

Practical Data Science using Python - Unsupervised Learning - K-Means Clustering

Higher Ed
This video introduces you to K-Means clustering. This clip is from the chapter "Unsupervised Learning - K-Means Clustering" of the series "Practical Data Science Using Python".This section explains unsupervised learning - K-Means...
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Instructional Video28:47
Packt

Practical Data Science using Python - K-Means Clustering Computation

Higher Ed
This video explains K-Means clustering computation. This clip is from the chapter "Unsupervised Learning - K-Means Clustering" of the series "Practical Data Science Using Python".This section explains unsupervised learning - K-Means...
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Instructional Video8:31
Packt

Practical Data Science using Python - K-Means Clustering Optimization

Higher Ed
This video explains K-Means clustering optimization. This clip is from the chapter "Unsupervised Learning - K-Means Clustering" of the series "Practical Data Science Using Python".This section explains unsupervised learning - K-Means...
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Instructional Video14:16
Packt

Practical Data Science using Python - K-Means - Model Optimization

Higher Ed
This video explains K-Means - model optimization. This clip is from the chapter "Unsupervised Learning - K-Means Clustering" of the series "Practical Data Science Using Python".This section explains unsupervised learning - K-Means...
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Instructional Video16:19
Packt

Practical Data Science using Python - K-Means - Data Preparation and Modelling

Higher Ed
This video explains K-Means - data preparation and modelling. This clip is from the chapter "Unsupervised Learning - K-Means Clustering" of the series "Practical Data Science Using Python".This section explains unsupervised learning -...
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Instructional Video1:30
Packt

Statistics for Data Science and Business Analysis - Calculating Confidence Intervals for Two Means with Independent Samples (Part 3)

Higher Ed
This is the third 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 Video5:30
Packt

R Programming for Statistics and Data Science - Comparing Two Means - Independent Samples

Higher Ed
This video explains comparing two means - independent samples. This clip is from the chapter "Hypothesis Testing" of the series "R Programming for Statistics and Data Science".This section explains hypothesis testing.
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Instructional Video3:43
Curated Video

Understanding Measures of Center and Variance Using Line Plots and Number Lines

K - 5th
In this video, students learn about the difference between the measure of center and the measure of variance. They use a line plot and a number line to find the median and variance of a set of data. The teacher explains that the measure...
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Instructional Video11:23
Packt

pandas for Python - A Quick Guide - Processing Numerical Data for Pandas

Higher Ed
In this video, you will learn about the various powerful tools available for numerical and statistical analysis on Pandas. We will look at the described () method, minimum and maximum values, and obtain the mean, median, variance, and...
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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 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 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.