Protein content in a particular farmer’s soybean crop is normally distributed with a mean of 40...

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Protein content in a particular farmer’s soybean crop isnormally distributed with a mean of 40 grams and a standarddeviation of 20 grams. Suppose we take samples of size 100 soyplants. Use this data to answer the following:

a.) Find the probability that a randomly chosen soy plant’sprotein content will be less than 38 grams. Write answer as decimalrounded to the thousandth.

b.) Find the probability the sample mean protein content will beless than 38 grams. Write answer as decimal rounded to thethousandth.

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Refer Standard normal tableZtable to find the    See Answer
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