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Manufacturer of Lindt's Chocolate bar claims that the net weight of its 150g Hazelnut Chocolate bar is normally distributed with a mean of 155 g and...

Manufacturer of Lindt's Chocolate bar claims that the net weight of its 150g Hazelnut Chocolate bar is normally distributed with a mean of 155 g and a standard deviation of 3g. 

Assuming that the claim is correct


Question:  If you purchase one 150g Hazelnut Chocolate bar, what is the probability that its net weight is under weight (i.e. less than 150g)?. Draw the graph to illustrate

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Given that mean(  μ   ) = 155, standard deviation(  σ   ) = 3. Z score formula =... View the full answer

Sketch of Z curve.png

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