Suppose that the mean retail price per gallon of regular grade gasoline in the United States is $3.47 with a standard deviation

Question

3 years ago

13

Suppose that the mean retail price per gallon of regular grade gasoline in the United States is $3.47 with a standard deviation

of $0.20 and that the retail price per gallon has a bell-shaped distribution. (a) What percentage of regular grade gasoline sold between $3.27 and $3.67 per gallon

Mathematics

1 answer:

Dimas [21] · Answer 1 · 2022-08-22T00:21:28+03:00

Dimas [21]3 years ago

8 0

Answer:

Step-by-step explanation:

Your answer

94.5 % - 106.5 %

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