2 Random Variables questions from Mathematics Mock Test - 5 with detailed answers and explanations. Free previous year questions and MCQs.
📚
2
Questions
🟢
0
Easy
🟡
2
Medium
🔴
0
Hard
Years:2026 (2)
Random Variables — Mathematics Mock Test - 5(1–2 of 2)
Filter:
Q1mediummcqMathematicsMathematics Mock Test - 52026
0% accuracy
Let f(x)=cx2 for x=1,2,3. The value of constant c such that f satisfies the conditions of being a probability mass function (PMF) is:
Q2mediummcqMathematicsMathematics Mock Test - 52026
0% accuracy
A fair die is tossed thrice. If the probabilities of zero, one, two, and three successes are 8/27,4/9,2/9, and 1/27 respectively, find the mean of the number of successes.
Mathematics Mock Test - 5 Random Variables — FAQ
How many Random Variables questions come in Mathematics Mock Test - 5?▼
Our database has 2 Random Variables questions from Mathematics Mock Test - 5 covering 2026 to 2026.
What difficulty are Mathematics Mock Test - 5 Random Variables questions?▼
The 2 Mathematics Mock Test - 5 Random Variables questions include 0 easy, 2 medium and 0 hard level questions.
Where can I find more Random Variables questions for other exams?▼
Visit /tag/random-variables to see all Random Variables questions across all exams including Mathematics Mock Test - 3, Mathematics Mock Test - 9.