Create a histogram or normal quantile plot of the alkalinity

Assignment Help Basic Computer Science

Reference no: EM131420781

The data set MnGroundwater has measurements on water quality of 895 randomly selected wells in Minnesota.

(a) Create a histogram or normal quantile plot of the alkalinity and comment on the distribution.

(b) Find a 95% t confidence interval for the mean μ of alkalinity levels in Minnesota wells.

(c) Find the 95% bootstrap percentile and bootstrap t confidence intervals for the mean alkalinity level and compare results. Which confidence interval will you report?

Reference no: EM131420781

Questions Cloud

What is the meaning of a derived demand : The demand for labor is said to be a "derived" demand. What is the meaning of a derived demand? How does this concept help to determine the demand for labor?

In the american legal system : In the American legal system, a person charged with a crime must pay his/her own legal defense fees even if he/she is found “not guilty” at trial – this could cost tens or hundreds of thousands of dollars; In your opinion, should the American legal s..

List three factors that can change economys potential output : List three factors that can change the economy's potential output. What is the impact of shifts of the aggregate demand curve on potential output? Illustrate your answer with a diagram.

What specific factors about police interrogative tactics : What specific factors about police interrogative tactics do you think will be important to the defense strategy? Discuss interrogation tactics that lead to false confession, specifying at least two examples and explain the reason they are consider..

Create a histogram or normal quantile plot of the alkalinity : Find the 95% bootstrap percentile and bootstrap t confidence intervals for the mean alkalinity level and compare results. Which confidence interval will you report?

Magnitude of the normal force on the crate : A crate of weight W is being pushed across a horizontal surface by a force directed at an angle of 20° below the horizontal. What is the magnitude of the normal force on the crate?

About the secrets of successful innovation : ‘Invention is not enough’ was the response given by a major designer/manufacturer when asked about the secrets of successful innovation. What other factors need to be managed to ensure a good idea makes it through to successful implementation?

Find the height required at point a : A 2,315-kilogram roller coaster car starts at point A almost at rest. It first runs downhill and then is approaching a hill. At its top, the hill can be described by a circle with radius 9 m. Find the height required at point A, such that the norm..

What is the significance of long-run economic profits : What is the significance of long-run economic profits, and why can't the perfect competitor enjoy long-run economic profits, only short-run economic profits?

User Account

All Pages