Sammy is planning a trip to nashville. he knows the hotel costs $125 per night and the round trip flight is $159. he has a budget of $900 to spend on his trip. which of the following inequalities represents his budget to determine how many nights he can stay in nashville? 125n + 159 ≥ 900 125n + 159 ≤ 900 159n + 125 ≤ 900 159n + 125 ≥ 900

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?