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Mathematics, 19.11.2019 04:31 sophiaa23

Astudy 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.

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