SOLUTION: The weight of a bag of rice is known to follow a normal distributions with a mean of 10kg and a standard deviation of 0.35kg. B) If 25 bags of rice are to be randomly selected to

Question 977747: The weight of a bag of rice is known to follow a normal distributions with a mean of 10kg and a standard deviation of 0.35kg.
B) If 25 bags of rice are to be randomly selected to form a sample,
iii) find the weight W that would be exceeded by 90% of the sample means.
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I already answered the other parts of the question, just this one left that I'm not sure about. Thanks for your help.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
So find the value when because then 90% of the means would be greater.
Find the z score when ,

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