Find the interest rate for a $4000 deposit accumulating to $5234.58, compounded quarterly for 9 years

Interest rate = 3%

Step-by-step solution:

The formula to find the amount for the principal P, after n years with annual rate of interest r% compounded quarterly is:

Here, P = 4000, A = 5234.58 and n = 9

Therefore,

= 0.0075

r = 0.0075 × 4 = 0.03

= 3%

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.

answer; descriptive statistics;