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This page provides a list of educational videos related to Populations. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Populations.
Comparing population proportions 1 | Probability and Statistics | Khan Academy
By Khan Academy
For qualitative variables, the population proportion is a parameter of interest. A point estimate of the population proportion is given by the sample proportion. With knowledge of the sampling distribution of the sample proportion, an interval estimate of a population proportion is obtained in much the same fashion as for a population mean.
Comparing population proportions 1 | Probability and Statistics | Khan Academy
By Khan Academy
For qualitative variables, the population proportion is a parameter of interest. A point estimate of the population proportion is given by the sample proportion. With knowledge of the sampling distribution of the sample proportion, an interval estimate of a population proportion is obtained in much the same fashion as for a population mean.
Calculating Required Sample Size to Estimate Population Mean
By statslectures
Youtube Presents Calculating Required Sample Size to Estimate Population Mean an educational video resources on english language arts.
Inferring population mean from sample mean | Probability and Statistics | Khan Academy
By Khan Academy
Much of statistics is based upon using data from a random sample that is representative of the population at large. From that sample mean, we can infer things about the greater population mean. We'll explain.
Statistics: Variance of a Population - Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average Sample vs Population Variance Standard Deviation Random Variables Probability density functions Binomial distribution Poisson Process Law of Large numbers and Normal Distribution......
Statistics: Sample vs. Population Mean - Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution......
Comparing population proportions 2 | Probability and Statistics | Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution......
Approximating with powers of 10
By Khan Academy
Learn how to approximate how much larger the world population was than the US population in 2014.
Sample variance | Descriptive statistics | Probability and Statistics | Khan Academy
By Khan Academy
Thinking about how we can estimate the variance of a population by looking at the data in a sample.
Statistics: Alternate Variance Formulas
By Khan Academy
Playing with the formula for variance of a population.. All Khan Academy content is available for free at www.khanacademy.org
Standard Deviation
By Tony Baker
This is a review on how to find standard Deviation of a population. If finding Standard Deviation of a Sample in the mean step divide by (n-1).
WRITING STYLE 3: Populated Prose and sentence rhythm
By demarcations
This video introduces elements of style in academic writing: concrete subjects, strong verbs, and varied sentence rhythm. It ends with a list of questions writers can ask themselves to check the stylistic choices they've made.
Cautions about Sample Surveys, Causes of Bias, and Inference defined
By ProfRobBob
This lesson is about sample surveys, causes of bias, and inference. He talks about the problems with surveys, such as undercoverage of certain populations and possible nonresponse.
Standard error of the mean | Inferential statistics | Probability and Statistics | Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution
R-squared or coefficient of determination | Regression | Probability and Statistics | Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution......
Statistics: The average | Descriptive statistics | Probability and Statistics | Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution......
ck12.org normal distribution problems: Empirical rule | Probability and Statistics | Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution.
Margin of error 1 | Inferential statistics | Probability and Statistics | Khan Academy
By Khan Academy
This video lecture series on Introduction to Statistics includes Average, Sample vs Population, Variance, Standard Deviation, Random Variables, Probability density functions, Binomial distribution, Poisson Process, Law of Large numbers and Normal Distribution