Evaluate confidence interval

Reference no: EM13105254

Compute the 99% confidence interval based on four data points that have a sample mean of 71.5 and a sample standard deviation of 16.6032

Reference no: EM13105254

Questions Cloud

Business and economics-confidence intervals : A sample of 20 pages was taken without replacement from the 1,591-page phone directory Ameritech Pages Plus Yellow Pages. On each page

Find the acceleration of the aircraft : Find the acceleration of the aircraft and express it in multiples of g, free fall acceleration.

Find total electric potential at point having coordinates : Two point charges are on the y-axis. A 6.0 µC charge is located at y = 1.35 cm, and a -2.20 µC charge is located at y = -1.00 cm. (a) Find the total electric potential at the origin. (b) Find the total electric potential at the point having coordi..

Limit for the population proportion of mice : In a sample of 55 mice, a biologist found that 42% were able to run a maze in 30 second or less. Find the 90% limit for the population proportion of mice who can run a maze in 30 second or less.

Evaluate confidence interval : Compute the 99% confidence interval based on four data points that have a sample mean of 71.5 and a sample standard deviation of 16.6032

Explain how to benefit from trade : Shannon bakes cookies and Justin grows vegetables. In which of the given cases is it impossible for both Shannon and Justin to benefit from trade?

Determine boundary points of the feasible region : Maxwell Manufacturing makes two models of felt tip marking pens. Requirements for each lot of pens are given below.

Question based on joint probability distribution : If a random variable X is distributed chi square with n degrees of freedom then the expected value of X is n. Show that this is true.

Confidence interval population proportion : In a study of human blood types in nonhuman primates, a sample of 71 orangutans were tested and 14 were found to be blood type B. Construct a 95% confidence interval for the population proportion of blood type B in the orangutan population.

User Account

All Pages