The median, upper and lower quartiles, fourth and seventh deciles, and fiftieth and 65th percentiles of a distribution of a continuous variable were calculated as: 63.94, 66.50, 73.67, 72.0, 60.63, 70.57 and 58.12

Identify the median, quartiles, deciles, and percentiles

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?