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percentage of gasoline stations had prices within 2 standard deviations of the mean? (b) What minimum percentage of gasoline stations had prices within 1.5 standard deviations of the mean? What are the gasoline prices that are within 1.5 standard deviations of the mean? (c) What is the minimum percentage of gasoline stations that had prices between $2.73 and $3.397 (a) At least % of gasoline stations had prices within 2 standard deviations of the mean (Round to two decimal places as needed.) (b) At least of gasoline stations had prices within 1.5 standard deviations of the mean (Round to two decimal places as needed.) The gasoline prices that are within 1.5 standard deviations of the mean are to s (Type integers or decimals. Do not round. Use ascending order) TE (e) is the minimum percentage of gasoline stations that had prices between $2.73 and $3.39 (Round to two decimal places as needed.)

percentage of gasoline stations had prices within 2 standard deviations of the mean? (b) What minimum percentage of gasoline stations had prices within 1.5 standard deviations of the mean? What are the gasoline prices that are within 1.5 standard deviations of the mean? (c) What is the minimum percentage of gasoline stations that had prices between $2.73 and $3.397 (a) At least % of gasoline stations had prices within 2 standard deviations of the mean (Round to two decimal places as needed.) (b) At least of gasoline stations had prices within 1.5 standard deviations of the mean (Round to two decimal places as needed.) The gasoline prices that are within 1.5 standard deviations of the mean are to s (Type integers or decimals. Do not round. Use ascending order) TE (e) is the minimum percentage of gasoline stations that had prices between $2.73 and $3.39 (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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n December 2018, the average price of regular unleaded gasoline excluding taxes in the United States was $3.06 per gallon. Assume that the standard deviation price per gallon is $0.11 per gallon and use Chebyshev's Inequality to answer the following (a) What minimum percentage of gasoline stations had prices within 2 standard deviations of the mean? (b) What minimum percentage of gasoline stations had prices within 1.5 standard deviations of the mean? What are the gasoline prices that are within 1.5 standard deviations of the mean? (c) What is the minimum percentage of gasoline stations that had prices between $2.73 and $3.397 (a) At least % of gasoline stations had prices within 2 standard deviations of the mean (Round to two decimal places as needed.) (b) At least % of gasoline stations had prices within 1.5 standard deviations of the mean (Round to two decimal places as needed.) The gasoline prices that are within 1.5 standard deviations of the mean are $ to $ (Type integers or decimals. Do not round. Use ascending order) (e) is the minimum percentage of gasoline stations that had prices between $2.73 and $3.39. (Round to two decimal places as needed.)
Transcribed Image Text:n December 2018, the average price of regular unleaded gasoline excluding taxes in the United States was $3.06 per gallon. Assume that the standard deviation price per gallon is $0.11 per gallon and use Chebyshev's Inequality to answer the following (a) What minimum percentage of gasoline stations had prices within 2 standard deviations of the mean? (b) What minimum percentage of gasoline stations had prices within 1.5 standard deviations of the mean? What are the gasoline prices that are within 1.5 standard deviations of the mean? (c) What is the minimum percentage of gasoline stations that had prices between $2.73 and $3.397 (a) At least % of gasoline stations had prices within 2 standard deviations of the mean (Round to two decimal places as needed.) (b) At least % of gasoline stations had prices within 1.5 standard deviations of the mean (Round to two decimal places as needed.) The gasoline prices that are within 1.5 standard deviations of the mean are $ to $ (Type integers or decimals. Do not round. Use ascending order) (e) is the minimum percentage of gasoline stations that had prices between $2.73 and $3.39. (Round to two decimal places as needed.)
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