Maria sold her home-made chocolate chip cookies at a fund raiser for her church. The ingredients for the recipe, were flour, eggs, butter, sugar and chocolate chips. To make 1 dozen cookies she needed 2 cups of flour. For every 4 cups of flour she needed one stick of butter. For every stick of butter she needed 5 tablespoons of chocolate chips. In one bag of chocolate chips there are 10 tablespoons. How many bags of chocolate chips did she need to make 12 dozen cookies? 1.5 bags
3.0 bags
0.75 bags
20 bags​

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?