A die is thrown 360 times .prime number appears on the upper face 39 times. If the die is thrown at random, what is the probability of getting a prime number.

Asked by Last Modified  

Follow 0
Answer

Please enter your answer

Physics and Maths Teacher

1/2
Comments

Physics and Maths made easy

Among six numbers (1,2,3,4,5,6) labelled on the die, 2,3 and 5 are prime numbers. Therefore, if the die is perfectly designed, the probability that a prime number will come up is 1/2. One has to calculate using the formula for mean deviation and see if 39/360=13/120 being the probability observed as...
read more
Among six numbers (1,2,3,4,5,6) labelled on the die, 2,3 and 5 are prime numbers. Therefore, if the die is perfectly designed, the probability that a prime number will come up is 1/2. One has to calculate using the formula for mean deviation and see if 39/360=13/120 being the probability observed as above is within the error bar. read less
Comments

B Tech ( NIT Jamshedpur)

please answer.
Comments

Trainer

Sample space is 6^360 Probability of getteing a prime number = 39/6^360
Comments

Spoken English, BTech Tuition, C Language, C++ Language, CAD etc., with 4 years of experience

39/6^360
Comments

Probability of getteing a prime number = 39/6^360
Comments

View 4 more Answers

Related Lessons


Flow chart for Provisions relating to Interest on Capital/ How to understand how much interest on Capital to take?
You have to undertake 3 step verification for identification of provisions relating to interest on capital: 1. Is Interest on capital a Charge in the question mentioned; YES- Take full amount of Interest...

Introduction To Accounting: Part 7: Accounting Principles
Just like we have Grammar in English Language, which is basically the rules of English, we have some rules for Accounting as well, known as Accounting Principles. Accounting Principles, Concepts and Conventions...

Semiconductors in a nutshell
What are semiconductors? Semicondutcors are substances which have conductivity in between conductors and insulators. Example: Germanium and Silicon. What are the types of semiconductors? Intrinsic semiconductors:...

Recommended Articles

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you