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What are the first and last deciles of the standard normal

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Reference no: EM13576290

Q2. Deciles of Normal distributions:

The deciles of any distribution are the 10th, 20th..., 90th percentiles, respectively.

a) What are the first and last deciles of the standard Normal distribution?

b) The weights of 9-ounce potato chip bags are approximately Normal with mean 9.25 ounces and standard deviation 0.15 ounce. What are the first and last deciles of this distribution?

Reference no: EM13576290

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