This online test contains MCQs about following topics:
Try the Statistics Ics Part 1 Chapter 8 Online Test.
Total Questions17
Time Allowed20
Introduction to probability distributions . Probility mass function . Probabilty density function . Simple univariate discrete and continuous distributions . Drawing of probability mass function and probability density function . Expectation and variance of the simple discrete random variable . Distribution function
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 |
Sr. # | Questions | Answers Choice |
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1 | The hypergeometric distribution has -------------- parameters | One Two Three Four |
2 | An expected value of a random variable is equal to its. | Variance B.D. Mean Co - Variance |
3 | Probility density function is the probebilyt function of.............. random variable. | Discrete Qualitative Continuous None |
4 | For a binomial probability distribution:<div>n = 10 & the probability of failure (q =0.6), then mean of the distribution is .</div> | 0.6 6.0 10 4 |
5 | In binomial experiment successive trials are: | Dependent Independent May be independent or dependent None of these |
6 | if X and Y are independent random varaibesl the S.D. (X-Y) is equal to | Var (X) - var (Y) Var (X) + Var (Y) E(X-Y)2 E(X + Y)2 |
7 | The binomial distribution is symmetrical if | p = 1/2 P > 1/2 p < 1/3 P <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">≠ </span>q |
8 | Random numbers can be generated mechanically by | By use of digital computers Probgrammable calculators Ordinary calculators Both a and b |
9 | The parameters of hypergeometric distribution are:<br> | n,k & p n, k & q n, p & q n, k & N |
10 | When x denotes the number of success in binomial experiment it is called. | Random variable Binomial random variable Continuous random variable Both (B) and (C) but not (A) |