Homework Help: maths

Posted by albert on Tuesday, May 10, 2011 at 12:12pm.

The mean weight of the contents of samples of 30 bags of sugar has
standard error 0.008kg. 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

maths (?) - PsyDAG, Tuesday, May 10, 2011 at 8:13pm
It would help if you proofread your questions before you posted them. What is the mean weight of that sample?

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