Mathematics, 12.02.2021 22:20, 76KamLan
At one point the average price of regular unleaded gasoline was $3.46 per gallon. Assume that the standard deviation price per gallon is $0.04 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 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 $3.30 and $3.62
Answers: 2
Mathematics, 21.06.2019 19:30, santileiva123199
Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 22:00, jamarstand
What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)
Answers: 1
Mathematics, 22.06.2019 00:30, citlalli30
Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
Answers: 2
Mathematics, 22.06.2019 07:00, Doobug9312
Asystem of equations consists of y = x^3 + 5x + 1 and y=x
Answers: 2
At one point the average price of regular unleaded gasoline was $3.46 per gallon. Assume that the s...
Mathematics, 06.05.2021 20:50
English, 06.05.2021 20:50
Mathematics, 06.05.2021 20:50
Social Studies, 06.05.2021 20:50
Social Studies, 06.05.2021 20:50
Mathematics, 06.05.2021 20:50
Mathematics, 06.05.2021 20:50