1415*98+6+7655 A machine produces metal rods used in an automobile suspension system. a random sample of 15 rods is selected and the diameter is measured. the resulting data (in millimeters) are as follows: no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dia. 8.21 8.19 8.23 8.25 8.26 8.23 8.20 8.26 8.19 8.23 8.20 8.28 8.24 8.25 8.24 use the data above to calculate a 95% two-sided confidence interval on the mean rod diameter. assume the data are normally distributed. (a) calculate the sample mean and standard deviation.

Question

27-09-2018
World Languages

contestada

1415*98+6+7655 A machine produces metal rods used in an automobile suspension system. a random sample of 15 rods is selected and the diameter is measured. the resulting data (in millimeters) are as follows: no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dia. 8.21 8.19 8.23 8.25 8.26 8.23 8.20 8.26 8.19 8.23 8.20 8.28 8.24 8.25 8.24 use the data above to calculate a 95% two-sided confidence interval on the mean rod diameter. assume the data are normally distributed. (a) calculate the sample mean and standard deviation.

Respuesta :

Otras preguntas

Students with disabilities have a legal right to accommodations at universities True or False

A parallel beam of light of wavelength 450nm is incident normally on a diffraction grating which has 300lines/mm what is the total number of intensity maxima ob

How would Benjamin Franklin respond to Abigail Adams' view on the role of women? Answer in a minimum of five sentences and use supporting evidence from both aut

For the following, determine the value of the discriminant and hence sketch the parabola using the most efficient approach. Label all intercepts and the vertex.

[tex]\fbox\color{cyan}{Question}[/tex]What is the difference between micro and macroeconomics?

help asap At the end of chapter 11 in Treasure Island, what stops Long John and the other pirates from finding Jim? A. Dr. Livesey enters. B. It is too dark to

Which statement best shows the idea of satellite state containment in relation to the spread of communism? Surround communist countries with democracies to isol

At the circus, an acrobat is standing on a platform that is 27 feet from the ground when he sees a peanut on the ground below. How far is the peanut away from t

The outermost layer of earth's atmosphere is A.troposphereB.startosphereC.mesosphereD.thermosphere

Which statement best describes Pizarro’s conquest of the Incan empire? He attempted to conquer the Inca twice before succeeding. He attempted to buy Incan land

Riley777890 Riley777890 · Answer 1 · 2018-09-27T18:08:22+02:00

1415*98+6+7655 A machine produces metal rods used in an automobile suspension system. a random sample of 15 rods is selected and the diameter is measured. the resulting data (in millimeters) are as follows: no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dia. 8.21 8.19 8.23 8.25 8.26 8.23 8.20 8.26 8.19 8.23 8.20 8.28 8.24 8.25 8.24 use the data above to calculate a 95% two-sided confidence interval on the mean rod diameter. assume the data are normally distributed. (a) calculate the sample mean and standard deviation.

austint1414 austint1414 · Answer 2 · 2018-09-27T18:09:27+02:00

1415*98+6+7655 A machine produces metal rods used in an automobile suspension system. a random sample of 15 rods is selected and the diameter is measured. the resulting data (in millimeters) are as follows: no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dia. 8.21 8.19 8.23 8.25 8.26 8.23 8.20 8.26 8.19 8.23 8.20 8.28 8.24 8.25 8.24 use the data above to calculate a 95% two-sided confidence interval on the mean rod diameter. assume the data are normally distributed. (a) calculate the sample mean and standard deviation.