rosieposie27
rosieposie27
10.12.2021 • 
Mathematics

A manufacturer of soap bubble liquid will test a new solution formula. The solution will be approved, if the percent of produced parisons, in which the content does not allow the bubbles to inflate, does not exceed 1%. A random sample of 1000 parisons contains 13 defective parisons. (a) Formulate and test an appropriate set of hypotheses to determine whether the solution can be approved. Use α=0.05. Find the P-value.
(b) Find a 95% upper confidence bound on p.

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