Find answers to your questions and expand your knowledge with IDNLearn.com. Our platform provides prompt, accurate answers from experts ready to assist you with any question you may have.
Among various ethnic groups, the standard deviation of heights is known to be approximately three inches. We wish to construct a 95% confidence interval for the mean height of males from a certain country. Forty-six males are surveyed from a particular country. The sample mean is 72 inches. The sample standard deviation is 2.6 inches.
x =
=
n =
(i) State the confidence interval. (Round your answers to two decimal places.)
(iii) Calculate the error bound. (Round your answer to two decimal places.)
Sagot :
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. IDNLearn.com provides the best answers to your questions. Thank you for visiting, and come back soon for more helpful information.
