Question

	Country Myanmar Ethiopia Burkina Faso Ghana India Kenya Nicaragua Guatemala Peru Algeria China Colombia Lebanon Ecuador Argentina Mexico Tunisia Venezuela, RB Brazil Turkey Greece Portugal United Arab Emirates Malta Spain Israel Italy United Kingdom Japan Ireland Finland Iceland Belgium New Zealand France Canada Germany Austria Netherlands Australia Denmark Sweden Luxembourg United States Norway Switzerland	health $ per capita 20 27 35 58 75 78 178 233 359 362 420 569 569 579 605 677 785 923 947 1037 1743 2097 2405 2471 2658 2910 3258 3377 3703 4239 4612 4662 4884 4896 4959 5292 5411 5581 5694 6031 6463 6808 8138 9403 9522 9674

1. Find a 95% confidence interval for the mean amount of money per capita spent on healthcare. (To do this you will need to use the variable health $ per capita in the Global Health Summary data set.) Round your answer to the nearest cent.
2. Describe what requirements must be met for this interval to be valid and whether you think that this data set meets these requirements.
3. Using a complete sentence, interpret the meaning of the confidence interval using the context of the problem.

Answer 1

c) We are 95% confident that the mean amount of money spent on health care is between 2178 to 3884.