Consider the following data for the next three (03) items that follow :
The marks obtained by 51 students in a class are in AP with its first term 4 and common difference 3.
Consider the following data for the next three (03) items that follow :
The marks obtained by 51 students in a class are in AP with its first term 4 and common difference 3.
Consider the following data for the next three (03) items that follow :
The marks obtained by 51 students in a class are in AP with its first term 4 and common difference 3.
Consider the following data for the next three (03) items that follow :
There are 90 applicants for a job. Some of them are graduates. Some of them have less than three years experience.
| Number of graduates | Number of non-graduates | |
| At least 3 years experience | 18 | 9 |
| Less than 3 years experience | 36 | 27 |
Let G be the event that the first applicant interviewed is a graduate and T be the event that first applicant interviewed has at least 3 years experience.