Statistics

_ \"800-446\" S A population of 40 deer are introduced into a wildlife sanctuary. It is estimated that the sanctuary can sustain up to 3'00 deer. Absent constraints, the population would grow by 70% per year. Estimate the population after one year Estimate the population after two years w: Assume there is a certain population of fish in a pond whose growth ls described by the logistic equation. It is estimated that the carrying capacity for the pond is 1900 fish. Absent constraints, the population would grow by 160% per year. if the starting population Is given hypo = 300, then after one breeding season the population of the pond is given by ' After two breeding seasons the population of the pond ls given by w: Margo borrows $1400, agreeing to pay it back with 6% annual interest after 15 months. How much interest will she pay? A retiree invests $6,000 in a savings plan that pays 7% per year. What will the account balance be at the end of the first year? You deposit $300 in an account earning 4% interest compounded annually. How much will you have in the account in 20 years? You deposit $3000 in an account earning 3% interest compounded monthly. How much will you have in the account in 15 years? Find the final amount of money in an account if $5,300 is deposited at 6% interest compounded quarterly (every 3 months) and the money is left for 8 Years. How much would you need to deposit in an account now in order to have 53000 in the account in 5 years? Assume the account earns 2% interest compounded monthly Find how much money needs to be deposited now into an account to obtain $5,800 (Future Value) in 10 years if the interest rate is 5.5% per year compounded quarterly (4 times per year). You currently have $3,800 (Present Value) in an account that has an interest rate of 5.5% per year compounded monthly (12 times per year). You want to withdraw all your money when it reaches $7,980 (Future Value). In how many years will you be able to withdraw all your money