ICS Part 1 Statistics Chapter 7 MCQs Test

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First Year ICS Statistics Chapter 7 Online MCQ Test (Random Variables)

This online test contains MCQs about following topics:

Statistics Ics Part 1 Chapter 7 Online Test

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Introduction to random variables . Random numbers and their generation . Application of random number . Concept of random variable and their construction from different fields . Discreate and continuous random variables

ClassName Chapter Wise Test

Here is List Of ClassName Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Answers Mode Launch Test
1 Statistics Ics Part 1 Chapter 1 Online Test 65 Download PDF MCQ Answers Launch Test
2 Statistics Ics Part 1 Chapter 2 Online Test 60 Download PDF MCQ Answers Launch Test
3 Statistics Ics Part 1 Online Test 596 Download PDF MCQ Answers Launch Test
3 Statistics Ics Part 1 Chapter 3 Online Test 77 Download PDF MCQ Answers Launch Test
4 Statistics Ics Part 1 Chapter 4 Online Test 80 Download PDF MCQ Answers Launch Test
5 Statistics Ics Part 1 Chapter 5 Online Test 75 Download PDF MCQ Answers Launch Test
6 Statistics Ics Part 1 Chapter 6 Online Test 46 Download PDF MCQ Answers Launch Test
7 Statistics Ics Part 1 Chapter 7 Online Test 86 Download PDF MCQ Answers Launch Test
8 Statistics Ics Part 1 Chapter 8 Online Test 56 Download PDF MCQ Answers Launch Test
9 Statistics Ics Part 1 Chapter 9 Online Test 51 Download PDF MCQ Answers Launch Test

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Statistics Ics Part 1 Chapter 7 Online Test (MCQs With Answers)

Sr. # Questions Answers Choice
1
Question Image
y<sub>1</sub> = y<sub>2</sub> Y<sub>1</sub> &gt; y<sub>2</sub> None of these
2 a measure of the chance that an uncertain event will occur. An experiment An event A probability A trail
3 What is the probability that a value chosen at random from a particular population is larger than the median of the popultion. 0.25 0.5 1.0 0.67
4 If a Vann diagram is drawn for events A and B which are mutually exclusive, which f the folloiwng would always be true of A and B. Theire parts of the rectangle will overlap Their parts fo the rectangle will be equal in area Their parts of the rectangle will not overlap None of these
5 E(Y2) -[E(y)]2 is the formula, and to compute. Variance of the random variable Mean of the random variable Both A and B None of these
6 The probability of a continuous random variable at x = a is --------------- One Zero Between 0 and 1 More than one
7 F(y<sub>1</sub>)&nbsp;≤ F(y<sub>2</sub>) if y<sub>1</sub>= y<sub>2</sub> Y<sub>1</sub>&gt;y<sub>2</sub> y<sub>1</sub>≤y<sub>2</sub> y≥1/2
8 the term 'event' is used for. Time Subaet of the sample space Total number of outcomes Probability
9 Var (B/aX) =? 1/aVar(X) b<sup>2</sup>/a<sup>2</sup> Var(X) b<sup>2</sup>/a Var(X) None of these
10 Which of the following cannot be probability of an event. 0 1 0.32 1.00