1.A survey of 120 business analytics students yielded the following results - 70 have a laptop (A) - 50 have a business calculator (B) - 25 have both a laptop and a business calculator We choose at random an individual from this group. The probability that it has a laptop knowing that it has a business calculator is: 0 0,3270 0 0,8177 0,5833 0,5000 2. A survey of 120 business analytics students revealed the following results - 70 have a laptop (A) - 50 have a business calculator (B) - 25 have both a laptop and a business calculator We randomly select an individual from this group. The probability that he has neither a laptop nor a business calculator is 0,0327 0,0417 0,2083 0,7741