Ity 5x-3 which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
(2,,- ,-18))
(-1,8) (0,-,12)
(1,4) (7,25), (3,10)
(5, 20). (6 ,12) (1,9))

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?