Question

The annual peak discharge (in cubic feet per second) for the Cache la Poudre River in Ft Collins over the 1997 to 2016 period is available below: 1997 to 2006 3290 959 7710785 713 751 2100 997 1720 1210 2007 to 2016 933 1830 1790 4570 3220 764 8140 5860 4420 2990 (a) Compute the sample arithmetic, geometric, and harmonic means (b) Compute the sample median. (c) Compute the sample mode. (d) Compute the sample standard deviation, variance, and coefficient of variation. (e) Compute the sample skewness and kurtosis coefficients.Is the sample left or right skewed? series plot, histogram, and boxplot of the data Compute median (Xmand 0.99 quantile (Xo.99) of the data using the quantile What is the probability that annual peak discharge at this location exceeds 8000 cfs? (g) Create the empirical cumulative relative frequency plot of the data. Using the empirical CDF: 1. 2. 3. What is the probability that annual peak discharge at this location is exactly 8000 cfs?

Answer 1