Estimation by c.i

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In the Name of Allah, the most Gracious, the most Merciful

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In the Name of Allah, the most Gracious,the most Merciful



Presentation TopicEstimation by Confidence Interval(Confidence interval estimation of a population Mean)

ContentsEstimationPoint EstimationInterval EstimationConfidence Interval estimate of a population MeanNormal population with knownNormal population with unknownNon-normal population with known or unknown Confidence Interval for Difference of MeansNormal population with known Standard DeviationNormal population with unknown Standard DeviationNon-normal populations

EstimationIt is a procedure of making judgment about the true but unknown values of the population parameters from the sample observationsIt is further divided into two parts

Point Estimation

Interval Estimation

Confidence Interval

The bounds L,U are called lower and upper confidence limits and the interval L<