In an experiment to determine whether there is a systematic difference between the weights obtained with two
Question:
In an experiment to determine whether there is a systematic difference between the weights obtained with two different scales, 10 rock specimens were weighed, in grams, on each scale. The following data were obtained:
Can you conclude that the mean weight on scale 2 is greater than the mean weight on scale 1 ?
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To determine whether there is a systematic difference between the weights obtained with two different scales we can perform a hypothesis test In this case a paired ttest would be suitable since the sa...View the full answer
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