Question
defective pens are accidentally mixed with good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen is taken out at random from this lot. Determine the probability that the pen is taken out is a good one.
Found 8 tutors discussing this question
Discuss this question LIVE
10 mins ago
Text solutionVerified
Number of good pens
Number of defective pens
Total number of pens
Good pen
Was this solution helpful?
150
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from similar books
Question 1
A die marked 1, 2, 3 in red and 4, 5, 6 in green is tossed. Let A be the event, the number is even, and B be the event, the number is red. Are A and B independent?Question 2
On a multiple choice examination with three possible answers (out of which only one is correct) for each of the five questions, what is the probability that a candidate would get four or more correct answers just guessing?Question 3
Each question has four choices a, b, c, and d, out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2.
Both the statements are TRUE and statement 2 is the correct explanation of Statement 1.
Both the statements are TRUE but Statement 2 is NOT the correct explanation of Statement 1.
Statement 1 is TRUE and Statement 2 is FALSE.
Statement 1 is FALSE and Statement 2 is TRUE.
Statement 1: For events
of sample space if
, then
Statement 2:
, Stuck on the question or explanation?
Connect with our math tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | defective pens are accidentally mixed with good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen is taken out at random from this lot. Determine the probability that the pen is taken out is a good one. |
Answer Type | Text solution:1 |
Upvotes | 150 |