Jerry plans on saving money for a trip by putting $1 in a savings account the first month and then adding enough to double the amount in the account each following month. Jerry plans on keeping up this saving pattern until he can no longer afford it. If the most jerry can afford to contribute in a month is $1200, for how many months will he be able to maintain his saving pattern

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?