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The weight that an individual could lift in a given gym this month is approximately normal with a mean 183 pounds and standard deviation 8

The weight that an individual could lift in a given gym this month is approximately normal with a mean 183 pounds and standard deviation 8 use z-scores and table A to answer. a) What proportion of weight lifted was 176 pounds? What proportion of weight lifted was between 172 and 183 pounds? What proportion of weight lifted was 189 pounds

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