Question: In a study designed to investigate whether certain detonators used with explosives In cool mining mean the requirements that at least 90% will ignite

In a study designed to investigate whether certain detonators used with explosives

In a study designed to investigate whether certain detonators used with explosives In cool mining mean the requirements that at least 90% will ignite the explosive when charged, it is found that 174 of 200 denotes function property. Test the null hypothesis p=0.9 against the alternative hypothesis p

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