Nial is signing a lease for an apartment that rents for $1020/month. how much will he pay to move in if he must pay the first and last months' rent and a security deposit equal to 60% of his monthly rent? 2040 $2448 $2652 $2856

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?