Suppose that your friend, Danival Arnarsson, wants to have $5,000,000 in his savings account in 45 years' time. The bank of Hastroisil offers
Danival an ordinary annuity at a rate of 2.091% per year compounded
monthly. How much will Danival have to pay into the annuity at the end
of each month?

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.