Confidence interval for the lifetime of the african fish

Reference no: EM1389345

The lifetime of African Cichlids is unknown but the sample of 75 cichlids were taken and its mean life time was 5.2 years with a margin error of 420 days for 95% confidence.

a) What is the 95% confidence interval for the lifetime of the African fish.

Reference no: EM1389345

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Confidence interval for the lifetime of the african fish : The lifetime of African Cichlids is unknown but the sample of 75 cichlids were taken and its mean life time was 5.2 years with a margin error of 420 days for 95% confidence a) What is the 95% confidence interval for the lifetime of the African fish..

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