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Statistics: Variance of a Population

Click To Watch	Variance of a population.   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 12:23 Rating: 4.9207706 Views: 195844   Tags: statistics  variance  standard  deviation  population  CC_6_SP_3  cc_6_sp_5_c  CC_7_SP_1

Standard Error of the Mean

Click To Watch	Standard Error of the Mean (aka the standard deviation of the sampling distribution of the sample mean!)   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 15:15 Rating: 4.9441624 Views: 89558   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

Central Limit Theorem

Click To Watch	Introduction to the central limit theorem and the sampling distribution of the mean   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 09:49 Rating: 4.897233 Views: 98852   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

Statistics: Sample Variance

Click To Watch	Using the variance of a sample to estimate the variance of a population   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 11:18 Rating: 4.9022555 Views: 179758   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

Statistics: Alternate Variance Formulas

Click To Watch	Playing with the formula for variance of a population.   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 12:17 Rating: 4.9268293 Views: 98669   Tags: variance  statistics  population  CC_6_SP_3  CC_6_SP_4  cc_6_sp_5_c

Range, Variance and Standard Deviation as Measures of Dispersion

Click To Watch	Range, Variance and Standard Deviation as Measures of Dispersion   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 12:34 Rating: 4.936 Views: 28969   Tags: Range  Variance  and  Standard  Deviation  cc_6_sp_5_c

Average or Central Tendency: Arithmetic Mean, Median, and Mode

Click To Watch	Average or Central Tendency: Arithmetic Mean, Median, and Mode   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 09:01 Rating: 4.884892 Views: 54912   Tags: average  central  tendency  mean  median  mode  CC_6_SP_2  CC_6_SP_3  cc_6_sp_5_c

Sampling Distribution of the Sample Mean 2

Click To Watch	More on the Central Limit Theorem and the Sampling Distribution of the Sample Mean   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 13:20 Rating: 4.9479165 Views: 53088   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

Statistics: The Average

Click To Watch	Introduction to descriptive statistics and central tendency. Ways to measure the average of a set: median, mean, mode   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 12:35 Rating: 4.89229 Views: 420469   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

ck12.org Normal Distribution Problems: z-score

Click To Watch	Z-score practice   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 07:48 Rating: 4.915493 Views: 71532   Tags: z-score  normal  distribution  cc_6_sp_5_c  cc_6_sp_5_d  CC_7_SP_2