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GaryK [48]
3 years ago
15

A study is conducted regarding shatterproof glass used in automobiles. Twenty-six glass panes are coated with an anti-shattering

film. Then a 5-pound metal ball is fired at 70mph at each pane. Five of the panes shatter. We wish to determine whether, in the population of all such panes, the probability the glass shatters under these conditions is different from π = 0.2
Compute the power of the test if the true π was in fact 0.3

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
3 0

Answer:

0.2773

Step-by-step explanation:

Please see attachment.

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