Consider the metal rods described in Exercise 4-60.
(a) Construct a 90% PI for the diameter of a single rod.
(b) Find a tolerance interval for the diameter that includes 90% of the rods with 90% confidence.
Consider the metal rods described in Exercise 4-60.
(a) Construct a 90% PI for the diameter of a single rod.
(b) Find a tolerance interval for the diameter that includes 90% of the rods with 90% confidence.
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