Mathematics, 18.03.2020 23:37 skypeltier
The manager of an orchard expects about 70% of his apples to exceed the weight requirement for ""Grade A"" designation. At least how many apples must he sample to be 90% confident of estimating the true proportion within ± 4%?
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The manager of an orchard expects about 70% of his apples to exceed the weight requirement for ""Gra...
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