Rafting down two different rivers took place. 313 boats rafted down the first river, and accidents (capsizing, boat damage, etc.) happened to 32 of them. 97 boats rafted down the second river, and accidents happened to 16 of them. a) The second river is considered to be a more complicated route to raft. Is there evidence for this assumption? Find the P-value of the test. Use a = 0.10.
b) Construct a 90% one-sided confidence limit for the difference in proportions that can be used to answer the question in part (a).

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x