Following are the details of exam results for Math and English for a c

1.	Following are the details of exam results for Math and English for a class of 100 students. PassedMathPassedEnglishPassedMath2520PassedMath3520 Find the probability that a student selected at random passed in: 1. both exams 2. exactly one exam 3. at least one exam [3 MARKS]
Answer» Following are the details of exam results for Math and English for a class of 100 students. $\begin{matrix} P a s s e d M a t h & P a s s e d E n g l i s h P a s s e d M a t h & 25 & 20 P a s s e d M a t h & 35 & 20 \end{matrix}$ Find the probability that a student selected at random passed in: 1. both exams 2. exactly one exam 3. at least one exam [3 MARKS]

Following are the details of exam results for Math and English for a class of 100 students. PassedMathPassedEnglishPassedMath2520PassedMath3520 Find the probability that a student selected at random passed in: 1. both exams 2. exactly one exam 3. at least one exam [3 MARKS]

Answer»

Following are the details of exam results for Math and English for a class of 100 students.

$\begin{matrix} P a s s e d M a t h & P a s s e d E n g l i s h P a s s e d M a t h & 25 & 20 P a s s e d M a t h & 35 & 20 \end{matrix}$

Find the probability that a student selected at random passed in:
1. both exams
2. exactly one exam
3. at least one exam [3 MARKS]