Webb16 mars 2024 · Ex 13.4, 8 - Chapter 13 Class 12 Probability (Term 2) Last updated at March 16, 2024 by Teachoo. Get live Maths 1-on-1 Classs - Class 6 to 12. Book 30 minute class for ₹ 499 ₹ 299. Transcript. Show More. Next: Ex 13.4, 9 → Ask a doubt . Chapter 13 Class 12 Probability; Serial order wise; Webb8 maj 2024 · NCERT Solutions class 12 Maths Exercise 13.4. 14. A class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 20, 16, 18, 20, 17, 16, 19 and 20 years. One …
NCERT Solution Class 12 Chapter 13 - Probability …
Webb4 feb. 2024 · #Probability, #Chapter13, #Exercise13.4, #Questions1to9, #MBA, #Banking, #IBPS, #SBI, #UPSC, #SSC, #Railways, #DifferentFormulas, #ConditionalProbability, #P... Webb12 nov. 2024 · Exercise 13.4 Solutions 1. Find the mean marks of students for the following distribution. Solution Mean = (Σf i x i )/ N = 4140/80 = 51.75 2. Solution Here, we observe that, 5 students have scored marks below 10, i.e. it lies between class interval 0-10 and 9 students have scored marks below 20, electronic best cat toys
NCERT Solutions class 12 Maths Exercise 13.4 myCBSEguide
WebbExercise 13.4. NCERT Solutions for Class 12 Maths Chapter Probability 13.4. Using the NCERT solutions for Ex 13.4 Class 12 Maths is the best option for the CBSE students … WebbClass 12 Maths Chapter 13 Exercise 13.4 Solutions Students of UP Board, MP Board, and other state boards can use these solutions in PDF or Videos format. All the solutions are … Webb3 jan. 2024 · Class 12 Maths NCERT Solutions for Chapter 13 Probability Exercise 13.4 Probability Exercise 13.4 Solutions 1. State which of the following are notthe probability distributions of a random variable. Give reasons for your answer. (i) (ii) (iii) (iv) Solution It is known that the sum of all the probabilities in a probability distribution is one. football at slack