India plays two matches each with West Indies and Australia. In any match the…
Mathematics · JEE Main · NTA Exams — Statistics and Probability
India plays two matches each with West Indies and Australia. In any match the probabilities of India getting points 0, 1 and 2 are 0.45, 0.05 and 0.50 respectively. Assuming that the outcomes are independent, the probability of India getting at least 7 points, is
- 0.8750
- 0.0875
- 0.0625
- 0.0250
Answer
(B) 0.0875
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The average weight of students in a class of 35 students is 40 kg. If the weight of the teacher be included…
- In a random experiment, a fair die is rolled until two fours are obtained in succession. The probability that…
- Three persong P, Q and R independently try to hit a target. If the probabilities of their hitting the target…
- Assume that in a family, each child is equally likely to be a boy or a girl. A family with three children is…
- Four cards are drawn from a pack of 52 cards. The probability of getting exactly two kings and two clubs is
- If the mean deviation about the median of the numbers a_ 1 2 a_ 1 . .50 a is 50 , then |a| equals
- If the standard deviation of the numbers 2, 3, a and 11 is 3.5, then which of the following is true?
- The variance of 20 observations is 5 . If each observation is multiplied by 2, then the new variance of the…
More Statistics and Probability questions · Browse all practice questions