# Question: Dueling scales In an experiment to determine whether there is

Dueling scales: In an experiment to determine whether there is a systematic difference between the weights obtained with two different scales, ten rock specimens were weighed, in grams, on each scale. The following data were obtained:

Construct a 98% confidence interval for mean difference in weight between the two scales.

Construct a 98% confidence interval for mean difference in weight between the two scales.

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