One of the computer companies imported a shipment of computers. The exporting company pledged that the percentage of defective devices would not exceed 6%. A random sample of 180 devices was chosen and it was found that there were 20 defective devices with a confidence rate of 97%. Find the confidence interval for the percentage of defective devices in the entire shipment and comment on the result
One of the computer companies imported a shipment of computers. The exporting company pledged that the percentage of defective devices would not exceed 6%. A random sample of 180 devices was chosen and it was found that there were 20 defective devices with a confidence rate of 97%. Find the confidence interval for the percentage of defective devices in the entire shipment and comment on the result
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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