Bessel’s Correction

Comparing Two Population Means PT1

Total Running Time: 11:41

Confidence Interval, Hypothesis Testing, Independent Sampling, Population Mean, Z-Statistic

Comparing Two Population Means PT1

Comparing Two Population Means PT2

Total Running Time: 09:26

Confidence Interval, Hypothesis Testing, Independent Sampling, Population Mean, Z-Statistic

Comparing Two Population Means PT2

Confidence Intervals for the Mean (t-Statistic)

Total Running Time: 12:01

Confidence Interval, Inferential Methods, Population Mean, T-statistic, Target Parameters, Validity Assumptions

Confidence Intervals for the Mean (t-Statistic)

Confidence Intervals for the Mean (z-Statistic) PT1

Total Running Time: 13:35

Confidence Interval, Interval Estimator, Point Estimator, Population Mean, Z-Statistic

Confidence Intervals for the Mean (z-Statistic) PT1

Confidence Intervals for the Mean (z-Statistic) PT2

Total Running Time: 14:16

Confidence Interval, Interval Estimator, Point Estimator, Population Mean, Z-Statistic

Confidence Intervals for the Mean (z-Statistic) PT2

International Market Research II

Total Running Time: 20:17

analogous diffusion rates, communicating opinions, communication and translation challenges, cultural response, gathering primary data, language, rating scales, sampling, willingness to respond

International Market Research II

Probability and Nonprobability Sampling

Total Running Time: 20:38

Non-Probability Sampling, Probability Sampling, sampling

Probability and Nonprobability Sampling

Sample Size Determination

Total Running Time: 15:09

margin of error, Population Mean, Population Proportion, sample size

Sample Size Determination

Tests of Significance for the Population Mean (z-Statistic) PT1

Total Running Time: 17:24

Confidence Interval, Hypothesis Testing, Population Mean, Z-Statistic

Tests of Significance for the Population Mean (z-Statistic) PT1

Tests of Significance for the Population Mean (z-Statistic) PT2

Total Running Time: 16:01

Confidence Interval, Hypothesis Testing, Population Mean, Z-Statistic

Tests of Significance for the Population Mean (z-Statistic) PT2