In an online jackpot, there is one first prize of ₹ 3,00,000, two second prizes of ₹ 2,00,000 each and three third prizes of ₹ 50,000 each. A total of 1,00,000 jackpot tickets each costing ₹ 100 were sold thereby raising a fund of ₹ 1,00,00,000. Rohan bought one ticket. Based on given information, answer the following questions :

Question

CASE_STUDIESProbability of an EventProbability Distribution of a Random Variable4 sub-questions

Similar Questions

A pair of dice is thrown simultaneously. If X denotes the absolute difference of the numbers appearing on top of the dice, then find the probability distribution of X.

TextRandom Variable and Its DefinitionProbability Distribution of a Random Variable

Self-study helps students to build confidence in learning. It boosts the self-esteem of the learners. Recent surveys suggested that close to 50% learners were self-taught using internet resources and upskilled themselves. A student may spend 1 hour to 6 hours in a day in upskilling self. The probability distribution of the number of hours spent by a student is given below : P(X = x) = {kx², for x = 1, 2, 3; 2kx, for x = 4, 5, 6; 0, otherwise} where x denotes the number of hours. Based on the above information, answer the following questions :

CASE_STUDIESProbability Distribution of a Random VariableMean (Expectation) of a Random Variable