At one point the average price of regular unleaded gasoline was ​$3.61 per gallon. Assume that the standard deviation price per gallon is ​$0.05 per gallon and use​ Chebyshev's inequality to answer the following. ​(a) What percentage of gasoline stations had prices within 3 standard deviations of the​ mean? ​ (b) What percentage of gasoline stations had prices within 2.5 standard deviations of the​ mean? What are the gasoline prices that are within 2.5 standard deviations of the​ mean? ​ (c) What is the minimum percentage of gasoline stations that had prices between ​$3.41 and ​$3.81​?

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At one point the average price of regular unleaded gasoline was ​$3.61 per gallon. Assume that the standard deviation price per gallon is ​$0.05 per gallon and use​ Chebyshev's inequality to answer the following.

​(a) What percentage of gasoline stations had prices within 3 standard deviations of the​ mean? ​

(b) What percentage of gasoline stations had prices within 2.5 standard deviations of the​ mean? What are the gasoline prices that are within 2.5 standard deviations of the​ mean? ​

(c) What is the minimum percentage of gasoline stations that had prices between ​$3.41 and ​$3.81​?

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