Question

The following measurements were recorded for
the drying time, in hours, of a certain brand of latex
paint:
3.4 2.5 4.8 2.9 3.6
2.8 3.3 5.6 3.7 2.8
4.4 4.0 5.2 3.0 4.8
Assuming that the measurements represent a random
sample from a normal population, find a 95% prediction
interval for the drying time for the next trial of
the paint.

Answer 1

plz reply

Answer 2

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