Question: How can I get the p value from the Z score? and/or how do I solve this (with steps) Suppose that the mean retail price

How can I get the p value from the Z score? and/or how do I solve this (with steps)

Suppose that the mean retail price per gallon of regular grade gasoline in the United States is $3.49 with a standard deviation of $0.10 and that the retail price per gallon has a bell-shaped distribution. (a) What percentage of regular grade gasoline sold between $3.39 and $3.59 per gallon? /o (b) What percentage of regular grade gasoline sold between $3.39 and $3.69 per gallon? 0/0 (c) What percentage of regular grade gasoline sold for more than $3.69 per gallon? n/IJ

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