Sample mean and the mazimal margin of error

Assignment Help Basic Statistics

Reference no: EM13104586

95% confidence interval for the average price of a gallon of regular gasoline in our state is from $3.15 to $3.45. Use the fact that the confidence interval for the mean is in the for x- E to x+ E to compute the sample mean and the mazimal margin of error E.

Reference no: EM13104586

Questions Cloud

Find out a p-value for the hypothesis test : If the average daily intake among 25-34-year-old males in the general population is 15 g, then, using a significance level of .05, test the hypothesis that the intake of linoleic acid in this group is lower than that of the general population. Als..

Difference between nonfinancial and financial controls : What is the difference between nonfinancial and financial controls? Is a financial control a behavioral or an outcome control?

Explain important things about us history : Write down the two or three most important things you have learned about U.S. history which were new to you? What did you learn about U.S. history which surprised you pleasantly?

How fast was the pot falling at the top : a falling flower pot passes a 1.5 m tall window of an apartment building in a time of .16 s. how fast was the pot falling at the top of the window? from what height above the top of the window was the pot dropped?

Sample mean and the mazimal margin of error : Use the fact that the confidence interval for the mean is in the for x- E to x+ E to compute the sample mean and the mazimal margin of error E.

What is the distance pq : A dart is thrown horizontally toward the bull's-eye, point P on the (non-standard size) dart board in the figure, with an initial speed of 8.9 m/s. It hits at point Q on the rim, vertically below P 0.14 s later. What is the distance PQ? How far aw..

Calculate confidence interval for the proportion : In the week before and the week after a holiday, there were 10,000 total deaths, and 4972 of them occurred in the week before the holiday.

Null hypothesis for the population of cereal boxes : From a population of cereal boxes marked "12 ounces," a sample of 81 boxes is selected and the contents of each box is weighed. You want to test whether the population mean is different from 12 ounces.

How fast did the ball strike the ground : a ball is thrown upward from the roof of a building, passes the roof going down three seconds later, and hits the ground one second after that. how tall is the building? how fast did the ball strike the ground?

User Account

All Pages