Mathematics, 27.04.2021 15:40, cheycheybabygirl01

Question Bapco Runs a number of petrol stations around Bahrain, they want to find out the average liters of petrol used by cars.
A sample of 20 cars were surveyed, on average 51.81 liters was pumped per car with a standard deviation of 3.49
Find only the upper limit of the confidence interval with 95% confidence interval.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, mattstudy305

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, TamB01

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter

Answers: 1

continue

Mathematics, 21.06.2019 22:00, juniorracer148

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]

Answers: 2

continue

Mathematics, 21.06.2019 22:30, kpopqueen0

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1

Answers: 2

continue

Do you know the correct answer?

Question Bapco Runs a number of petrol stations around Bahrain, they want to find out the average...