A pie company randomly surveys 60 customers to determine which type of pie they would purchase. The results of the survey are shown. 25% peach 33 1/3% apple, other 20% cherry the company expects to sell 65 cherry pies in march based on the survey results, how many who pech pies should the company expect to sell in march

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?