Confidence intervals

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Introduction to inference -- QA276.18 .C66 1992 PT.5

The fifth segment in a five part introductory video statistics course. Once a statistical experiment yields results, these results have to be qualified. Battery makers test a sample of their product to estimate how long each battery will last. Confidence intervals are introduced to determine how accurate that estimate is. Does coaching for the Scholastic Aptitude Test make a difference? Significan

Introduction to inference -- QA276.18 .C66 1992 PT.5

The fifth segment in a five part introductory video statistics course. Once a statistical experiment yields results, these results have to be qualified. Battery makers test a sample of their product to estimate how long each battery will last. Confidence intervals are introduced to determine how accurate that estimate is. Does coaching for the Scholastic Aptitude Test make a difference? Significan