Mathematics, 31.10.2021 14:00, lilo1841

In 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 $0.05 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 2.5 standard deviations of the mean?

(c) What is the minimum percentage of gasoline stations that had prices between $2.91 and $3.21?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, jonesromari

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Answers: 3

continue

Mathematics, 21.06.2019 18:30, corrineikerd

41/17 as a decimal rounded to the nearest hundredth

Answers: 1

continue

Mathematics, 21.06.2019 22:00, ihatedevin12

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Answers: 3

continue

Mathematics, 21.06.2019 22:30, verdolaga2017me

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Answers: 1

continue

Do you know the correct answer?

In December 2018, the average price of regular unleaded gasoline excluding taxes in the United State...