Please help with attached question :

Household content insurance claims are modeled by a Weibull distribu- tion with parameters c > 0 and y = 2. 50 (a) A random sample of 50 such claims yields Exi = 13,500 and 1 50 E x? = 4,500,000. Calculate the method of moments estimator c =1 and the method of maximum likelihood estimate c of c using this information. Determine an approximate 95% confidence interval for c based on maximum likelihood.('0) 11" a. deductible of 200 is introduced, estimate (using maximum like. 11hood) the reduction in the proportion of claims to: be made