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September 30, 2014

Homework Help: maths

Posted by Rebecca on Sunday, June 5, 2011 at 10:53am.

Please help with this question.The mean weight of the contents of samples of 30 bags of sugar has
standard error 0.008kg.The mean is 1.0042kg.Standard deviation is 0.042kg Choose the option that is closest to the
probability, to three decimal places, that the mean weight of the
contents of samples of 30 bags of sugar will be 1kg or more.
Options for Question
A 0.700 B 0.800 C 0.824
D 0.858 E 0.887 F 0.932

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