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Online Tests
Statistics Ics Part 1 Chapter 9 Online Test MCQs With Answers
Question # 1
If N = 40, n = 5, k = 4, then mean of hypergeometic distribution is.
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1
1/2
1/4
1/3
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Question # 2
A fair coin is tossed four times the probability of getting four heads is
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1/4
1/2
1/16
1
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Question # 3
A hypergometric random variable is a (an)
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Independent variable
Continuous random variable
Discrete random variable
None of these
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Question # 4
If p = q = 1/2 then distribution is called.
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Postively
Skewed
Symmetrical
Negatively
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Question # 5
In which distribution the successive trials are with replacement
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Hypergeometric
Binomial distribution
Continuous distribution
Discrete distribution
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Question # 6
A fair coin is tossed five the times. The probability of getting zero head is.
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1/2
1/32
6
1/5
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Question # 7
The variance of binomial distribution is
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np
nq
npq
pq
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Question # 8
The mean of a binomial dristubution depends on
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Parability of success
Probability of failure
Number of trials
Botha a and c
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Question # 9
The parameters of binomial distribution one
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p and q
q and n
n and p
n,p,q
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Question # 10
A binomial random variable can assume the values
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1,2......n
0,1,2......00
0,1,2......n
2,4,6,8,10
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Question # 11
For a binomial distribution with n = 5 prob ( X = -2) is.
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0
Greater than zero
Less than zero
None of these
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Question # 12
the numebr of possible outcomes in a Bernoulli trial is.
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One
Two
Three
Four
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Question # 13
In a hypergeometric distribution N = 6, n = 2, K = 3 Then mean.
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1
2
3
4
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Question # 14
In binomial each trial has
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One outcome
Two outcomes
Three outcomes
Four outcomes
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Question # 15
Both binomial and hypergeometric distribution are.
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Continuous probability distribution
Discrete prbability distributions
Neither continous nor discrete probability distributions.
Bivarieate distributions.
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Question # 16
The probability of failure is equal to.
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p
1 - q
P - 1
1 - P
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Question # 17
In binomial distribution trails are
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Independent
Dependent
Both
Discrete
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