Some polymer is manufactured by batch. Viscosity measurements
are usually taken for each lot. If the average viscosity differs
from 750, we would like to detect it in order to reject the batch.
For a certain batch of measurements on a sample give 724, 718, 776,
760, 745, 759, 795, 756, 742, 740, 761, 749, 739, 747, 742.
a) Formulate the hypotheses to be tested using an α = 4%. What are
your conclusions ?
b) What is the required...