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a poll was taken this year asking college students if they considered themselves overweight a similar poll was taken
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suppose that 50 of all watches produced by a certain factory are defective the other 50 are fine a store buys a box
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the ages of a group of 131 randomly selected adult females have a standard deviation of 189 years assume that the ages
suppose that an airline uses a seat width ofnbsp163nbspin assume men have hip breadths that are normally distributed
suppose that the sittingnbspback-to-knee length for a group of adults has a normal distribution with a mean ofnbspmu
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