A 0375 B 0750 C 0875 D 0500 2 probability 0125 037503750125
| A. 0.375 | |
| B. 0.750 | |
| C. 0.875 | |
| D. 0.500 | 
Solution
Pprobability that the family has either one or two girls is 0.375+0.375 = 0.75 OPTION B is correct

| A. 0.375 | |
| B. 0.750 | |
| C. 0.875 | |
| D. 0.500 | 
Pprobability that the family has either one or two girls is 0.375+0.375 = 0.75 OPTION B is correct

