Homework Help: maths

Posted by albert on Saturday, May 14, 2011 at 5:05am.

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 - drwls, Saturday, May 14, 2011 at 6:50am
You have to tell us what the mean weight is supposed to be. Suppose they are five pound bags!

I think you have omitted important data.
maths - albert, Saturday, May 14, 2011 at 8:35am
Sorry for that.
its 1.0042 kg

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