5. Maria and Isaiah each deposited $7,000 into accounts that earn 6% interest. The graph shows the amount of
interest each account earned in the 1st three years.
Whose account earns annual simple interest, and whose
Account earns annual compound interest? Explain your
choice.

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.