Assume that widgets are produced with a certain probability of being defective.
Assume the probability of being defective for each widget is the same given a specified machine.
If you find a defective widget this does not imply anything about the other widgets.

It is believed that the percent of defective for machine 1 does not equal that of machine 2.
You take a simple random sample of size 111 from 1 and find 13 defective.
You take a simple random sample of size 180 from 2 and find 23 defective.
Test your hypothesis at the 0.05 level.
Enter your answer below (4 decimal places).
P-value:
Select Answer:
Fail to Reject Null Hypothesis
Reject Null Hypothesis



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