Actual weights of chocolate bars

Reference no: EM13103770

Chocolate bars produced by a certain machine are labeled with 16.0 oz. The distribution of the actual weights of these chocolate bars is Normal with a mean of 16.1 oz and a standard deviation of 0.1 oz. A chocolate bar is considered underweight if it weighs less than 16.0 oz.

What proportion of chocolate bars weights between 15.9 and 16.0 oz

Reference no: EM13103770

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