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a rainstorm in portland oregon wiped out the electricity innbsp10nbspof the households in the city suppose that a
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you want to you want to estimate the mean weight of quarters in circulation a sample of 30 quarters has a mean weight
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find the z-score boundary that separates a normal distribution as described in each of the followingthe lowest 20 of
a representative from your company visited a prison and sampled 500 prisoners in kailil concluding that 90 of them are
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you roll a pair of dice one timelet event a be the dice show an odd sumlet event b be exactly one of the dice not both
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we polled a sample of 900 random people on whether they thought a candidate for a high government position deserves to
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a lot contains 15 items and 6 are defective if two items are drawn at random from the lot without replacement what is