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Statistics: Sample vs. Population Mean

Click To Watch	The difference between the mean of a sample and the mean of a population.   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 06:42 Rating: 4.914027 Views: 220865   Tags: statistics  sample  population  average  mean  CC_6_SP_3  CC_7_SP_1  CC_7_SP_2

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: 4.920601 Views: 195267   Tags: statistics  variance  standard  deviation  population  CC_6_SP_3  cc_6_sp_5_c  CC_7_SP_1

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: 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: 4.8965907 Views: 420310   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

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

Sampling Distribution of the Sample Mean

Click To Watch	The central limit theorem and the sampling distribution of the sample mean   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 10:52 Rating: 4.8551726 Views: 84430   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

Confidence Interval Example

Click To Watch	Confidence Interval Example   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 18:36 Rating: 5.0 Views: 51700   Tags: Confidence  Interval  Example  CC_7_SP_1  CC_7_SP_2

Law of Large Numbers

Click To Watch	Introduction to the law of large numbers   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 08:59 Rating: 4.7934785 Views: 80163   Tags: probability  law  of  large  numbers  statistics  cc_6_sp_5_c  CC_7_SP_1  CC_7_SP_2  CC_8_SP_1

Margin of Error 2

Click To Watch	Finding the 95% confidence interval for the proportion of a population voting for a candidate.   Uploaded: November 30, 1999 at 12:00 am Author: khanacademy   Length: 10:05 Rating: 5.0 Views: 19084   Tags: margin  of  error  confindence  interval  sampling  distribution  sample  mean  standard  deviation  CC_7_SP_1  CC_7_SP_2