Question 1187602
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We are looking at the heaviest 20%, so we are looking at a percentile of 80, corresponding to approximately 0.842 standard deviations (use a calculator, or a z-score table).<br>
The corresponding weight is (582+.0842(21)) = 584 grams, to the nearest whole number.<br>
ANSWER (approximate): The heaviest 20% of the fruits weigh 584 or more grams<br>