Identify the initial amount a and the rate of decay r (as a percent) of the exponential function g(t)=240(0.75)t. Evaluate the function when t=3. Round your answer to the nearest tenth. a=240
r=?
g(3)≈101.3

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?