Statistics

Question 5 Co/1 pt 9 100 99 0 Deta The sequence (fn) is generated using the Fibonacci recursion rule fn+1 = fn+ fn-1 and starts with the initial values of fo = 5 and f1 = 1. (Note, this indicates how the sequence is indexed.) What are the next values in this sequence: f2 = f3 = f4 = fs = f6 = Question Help: D Post to forum Submit Question Question 6 Co/1 pt 100 99 0 Deta An arithmetic sequence is given by the formula In = 31 + 15n. Find the sum of the first 1400 terms of this sequence. What is the first term in this sum? first term = What is the last term in this sum? last term = What is the sum? sum = Question Help: D Post to forum Question 7 Co/1 pt ' 100 99 @ Details A. If a population appears to be growing by the same number each year, we would say they have Select an answer v | growth. B. If a population appears to be growing by the same percentage each year, we would say they have Select an answer v| growth. Question Help: D Post to forum Submit Question . Question 8 0/2 pts 9 100 99 0 Details A population grows according to an exponential growth model. The initial population is Po = 4, and the growth rate is r = 0.25. Then: P= P2= Find an explicit formula for Pn. Your formula should involve n. Pn = Use your formula to find P12 P12 = Give all answers accurate to at least one decimal place