Estimate to estimate the population mean

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Reference no: EM132529120

The following data are the decagram weights of 6 packets of grass seeds distributed by a certain company

43.788 ,44.117 ,48.213 ,46.385 ,48.476 ,44.999

Assume population normality.

a. From a one-off estimate to estimate the population mean

Response for part 1

b. Calculate the estimation error with 70% confidence.

Response for part 2

c. Calculate an 80% confidence interval to estimate the population average of the weights of the grasssese packs distributed by this company.

Response for part 3 and coordinate 1

Response for part 3 and coordinate 2

Reference no: EM132529120

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