Statistics: Variance of a Population
Variance of a population.
khanacademy- Length: 12:23
- Tags: statistics variance standard deviation population CC_6_SP_3 cc_6_sp_5_c CC_7_SP_1
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Standard Error of the Mean
Standard Error of the Mean (aka the standard deviation of the sampling distribution of the sample mean!)
- khanacademy
- Length: 15:15
- Tags: standard error of the mean deviation sampling distribution sample CC_6_SP_2 CC_6_SP_4 cc_6_sp_5_c cc_6_sp_5_d CC_7_SP_2
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Central Limit Theorem
Introduction to the central limit theorem and the sampling distribution of the mean
- khanacademy
- Length: 9:49
- Tags: central limit theorem sampling distribution of the mean CC_6_SP_2 CC_6_SP_4 cc_6_sp_5_a cc_6_sp_5_c cc_6_sp_5_d CC_7_SP_1 CC_7_SP_2
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Statistics: Sample Variance
Using the variance of a sample to estimate the variance of a population
- khanacademy
- Length: 11:18
- Tags: statistics sample variance estimator CC_6_SP_3 CC_6_SP_4 cc_6_sp_5_a cc_6_sp_5_c CC_7_SP_1
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Statistics: Alternate Variance Formulas
Playing with the formula for variance of a population.
- khanacademy
- Length: 12:17
- Tags: variance statistics population CC_6_SP_3 CC_6_SP_4 cc_6_sp_5_c
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Range, Variance and Standard Deviation as Measures of Dispersion
Range, Variance and Standard Deviation as Measures of Dispersion
- khanacademy
- Length: 12:34
- Tags: Range Variance and Standard Deviation cc_6_sp_5_c
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Average or Central Tendency: Arithmetic Mean, Median, and Mode
Average or Central Tendency: Arithmetic Mean, Median, and Mode
- khanacademy
- Length: 9:1
- Tags: average central tendency mean median mode CC_6_SP_2 CC_6_SP_3 cc_6_sp_5_c
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Statistics: The Average
Introduction to descriptive statistics and central tendency. Ways to measure the average of a set: median, mean, mode
- khanacademy
- Length: 12:35
- Tags: statistics mean median mode central tendency average CC_6_SP_1 CC_6_SP_2 CC_6_SP_3 cc_6_sp_5_c CC_7_SP_1
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Sampling Distribution of the Sample Mean 2
More on the Central Limit Theorem and the Sampling Distribution of the Sample Mean
- khanacademy
- Length: 13:20
- Tags: Central Limit Theorem Sampling Distribution Sample Mean CC_6_SP_2 CC_6_SP_4 cc_6_sp_5_c cc_6_sp_5_d CC_7_SP_1
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ck12.org Normal Distribution Problems: Empirical Rule
Using the empirical rule (or 68-95-99.7 rule) to estimate probabilities for normal distributions
- khanacademy
- Length: 10:25
- Tags: empirical rule normal distribution cc_6_sp_5_c cc_6_sp_5_d
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ck12.org Normal Distribution Problems: z-score
Z-score practice
- khanacademy
- Length: 7:48
- Tags: z-score normal distribution cc_6_sp_5_c cc_6_sp_5_d CC_7_SP_2
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Sampling Distribution of the Sample Mean
The central limit theorem and the sampling distribution of the sample mean
- khanacademy
- Length: 10:52
- Tags: central limit theorem sampling distribution sample mean CC_6_SP_2 CC_6_SP_4 cc_6_sp_5_c cc_6_sp_5_d CC_7_SP_1 CC_7_SP_2
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Law of Large Numbers
Introduction to the law of large numbers
- khanacademy
- Length: 8:59
- Tags: probability law of large numbers statistics cc_6_sp_5_c CC_7_SP_1 CC_7_SP_2 CC_8_SP_1
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ck12.org: More Empirical Rule and Z-score practice
More Empirical Rule and Z-score practice
- khanacademy
- Length: 5:57
- Tags: empirical rule z-score cc_6_sp_5_c CC_7_SP_2
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ck12.org Exercise: Standard Normal Distribution and the Empirical Rule
Using the Empirical Rule with a standard normal distribution
- khanacademy
- Length: 8:16
- Tags: standard normal distribution empirical rule cc_6_sp_5_c cc_6_sp_5_d
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ck12.org Normal Distribution Problems: Qualitative sense of normal distributions
Discussion of how "normal" a distribution might be
- khanacademy
- Length: 10:53
- Tags: normal distribution cc_6_sp_5_c cc_6_sp_5_d CC_7_SP_2
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