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This online test contains MCQs about following topics:
Introduction to binomial and hypergeometric probability distribution . Binomial probability distribution . Hyperheometric distribution and hypergeometric experiment
MCQ's Test For Chapter 9 "Statistics Ics Part 1 Chapter 9 Online Test"
Try The MCQ's Test For Chapter 9 "Statistics Ics Part 1 Chapter 9 Online Test"
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Total Questions17
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Time Allowed20
Statistics Ics Part 1 Chapter 9 Online Test
00:00
Question # 1
A hypergometric random variable is a (an)
Question # 2
A binomial random variable is a (an)
Question # 3
The mean of a binomial distribution depends on.
Question # 4
In a binomial expreiment with three trials, the variable can take.
Question # 5
A fair coin is tossed four times the probability of getting four heads is
Question # 6
the numebr of possible outcomes in a Bernoulli trial is.
Question # 7
In which distribution the probabiliyt of success remains constant from triam to triail
Question # 8
If the probability of success p = 0.4 for a parability Beronouli trial, the expression 7!/3!4! (0.4)2 (0.6)2 given the probility of getting.
Question # 9
A binomial random variable can assume the values
Question # 10
In a bionomial, n = 20, p = 3/5, then variance of this distribution is.
Question # 11
In binomial distribution it is impossible to find
Question # 12
Both binomial and hypergeometric distribution are.
Question # 13
In hyper geometric distribution n is.
Question # 14
For positively skewed binomial distribution
Question # 15
For a given binomial distribution with a fixed,if p < 0.5 , than
Question # 16
In a binomial distribution
Question # 17
If N = 40, n = 5, k = 4, then mean of hypergeometic distribution is.
ICS Part 1 Statistics Chapter 9 MCQs Test
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ICS Part 1 Statistics Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The bionomial probability distribution is symmetrical when |
A. p = q
B. p < q
C. p > q
D. np > npq
|
| 2 | In a binomial distribution |
A. μ =σ²
B. μ <σ²
C. μ >σ²
D. μ = 1σ²
|
| 3 | If p = q = 1/2 then distribution is called. |
A. Postively
B. Skewed
C. Symmetrical
D. Negatively
|
| 4 | Both binomial and hypergeometric distribution are. |
A. Continuous probability distribution
B. Discrete prbability distributions
C. Neither continous nor discrete probability distributions.
D. Bivarieate distributions.
|
| 5 | In binomial distribution it is impossible to find |
A. P(x L)
B. P(x=0)
C. P(x > 0)
D. P(0≤ x≤∞)
|
| 6 | A binomial random variable can assume the values |
A. 1,2......n
B. 0,1,2......00
C. 0,1,2......n
D. 2,4,6,8,10
|
| 7 | Binomial distribution is positive skewed when |
A. p > q
B. p = q
C. p < q
D. p = 1/2
|
| 8 | "P" or "q" can not be greater than |
A. 1
B. 0
C. 2/3
D. 1/2
|
| 9 | The hyper-geometric distribution has........... parameters. |
A. 1
B. 2
C. 3
D. 4
|
| 10 | If the probability of success p = 0.4 for a parability Beronouli trial, the expression 7!/3!4! (0.4)2 (0.6)2 given the probility of getting. |
A. Exactly three sucoseeson in seven trials
B. Exactlyfour successin seven trials
C. Three or more successes in seven trials
D. Four or more successes in seven trials.
|
Test Questions