Every day, Navya's teacher randomly picks a number from 1 to 40 to be the number of the day. The number of the day can be repeated. There are 180 days in the school year. Predict how many days the
number of the day will be greater than 10.

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?