“…Let
denote the number of observed failure from Sam‐1 and
denote the number of observed failure from Sam‐2. A significant amount of work has been done on different aspects of a BJPC scheme, see for example Mondal and Kundu,
8,9 Mondal et al,
10 Prajapati et al,
11 Goel and Krishna,
12 Alfaer et al,
13 and see the references cited therein.…”