Weibull Distribution: From an analysis of wind speed data (hourly interval average, taken over a one year period), the Weibull parameters are determined to be c = 8 m/s and k = 1.5 at a potential wind turbine site.Recall from lecture, the Weibull probability distribution function is given by:((k)/(c))((U)/(c))^k-1exp[-((U)/(c))^k]a) Plot p(U) v.s. Ub) What is the average wind speed (U̅) at this site?Manwell textbook gives a series representation to calculate Γ(x).In Excel one can use two excel f