Avenn diagram is shown below: a venn diagram showing two categories, a and b. in the a only circle is 3 and 4, in the b circle is 5 and 6, in the intersection is 1 and 2, and in outside the circles is u what are the elements of (a ∩ b) ' ?

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?