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prisoha [69]
3 years ago
10

An assembly line produces gears for the transmissions of a Toyota sedan. This particular assembly line produces over 25,000 gear

s per day. To test the machine the inspector will randomly sample 1,000 gears and run a diagnostic on each. If the machine is working normally, only 2% of the gears will fail the diagnostic. On a particular inspection, 30 of 1000 gears fail the diagnostic. The inspector is worried that this is too high, is this the result significant at the 1% level?
Advanced Placement (AP)
1 answer:
fredd [130]3 years ago
5 0
25,000-1,000=24,000-2%= 22,500
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