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according to tables provided by the us national center for health statistics in vital statistics of the united states
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1 what conditions are necessary to use the chi-square goodness-of-fit test2 find the expected frequency ei for the
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in the evaluation of a sales training program a firm discovered that of 50 salespeople receiving a bonus last year 20
in a recent year the us internal revenue service irs received 132275830 individual tax returns the actual rower 0 each
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suppose we have data for the unit costs of four agricultural products from 1998 to 2008yearpork lbbeef lbchicken lbduck