Dan has a flower shop. each day he displays 24 roses. he gives away 10 and sells the rest. each day he displays 36 carnations. he gives away 12 and sells the rest. what expression can you use to find out how many roses and carnations dan sells in a week?

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?