Mathematics, 04.12.2019 04:31 fionademoss6810

The workers at sandbachian, inc. took a random sample of 800 manhole covers and found that 40 of them were defective. what is the 95% ci for p, the true proportion of defective manhole covers, based on this sample? a) (37.26, 42.74)b) (.035, .065)c) (.047, .053)d) (.015, .085)

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The workers at sandbachian, inc. took a random sample of 800 manhole covers and found that 40 of the...