Suppose the case-fatality rate from neuroblastoma is usually 1/6. Furthermore, 17 fatal cases occurred among the 204 cases identified in the screening program. Test whether the case-fatality rate under the screening program is different from the usual case-fatality rate. Provide a two-tailed p-value. 

Another issue investigated in this study was the case-fatality rate (number of patients who died from neuroblastoma /number of cases identified by the screening program).