Question # 1

The probability of failure is equal to.

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p

1 - q

P - 1

1 - P

Which of the following can never be described by a binomial distributions.

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The number of difective items produced by an assembly process

The amount of water used by a single housheld

the numebr of students in the class who can answer this questions

All of these can always be described by a binomial distribution

The hypergeometric experiment has propeties

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One

Three

Four

Five

The standard deviation of a binomial distribution depends on.

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Probability of success

Probabiliyt of failure

Number of trials

Both a and c

Both binomial and hypergeometric distribution are.

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Continuous probability distribution

Discrete prbability distributions

Neither continous nor discrete probability distributions.

Bivarieate distributions.

Binomial distribution is positive skewed when

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p > q

p = q

p < q

p = 1/2

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

In a binomial expreiment with three trials, the variable can take.

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2 Values

3 Values

4 Values

5 Values

In a bionial experiment, the successive trails are.

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Dependent

Independent

Mutually exclusive

FIxed

For a given binomial distribution with a fixed,if p < 0.5 , than

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The binomial distribution will be skewed to the left.

The binomial distribution will be skewed to the right

The binomial distributio iwll be symmetric

None of these

the numebr of possible outcomes in a Bernoulli trial is.

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One

Two

Three

Four

The binomial distribution is negatively skewed if

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P< 1/2

P = 1/2

P > 1/2

P = 1

In binomial distribution it is impossible to find

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P(x L)

P(x=0)

P(x > 0)

P(0≤ x≤∞)

In a hypergeometric distribution.

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Mean > Variance

Mean < variance

Mean = variance

Mean = Zero

A fair coin tossed four times, the probability of getting four heads is.

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1

1/4

1/2

1/10

In which distribution the successive trials are with replacement

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Hypergeometric

Binomial distribution

Continuous distribution

Discrete distribution

Binomial distribution has parameter

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One

Two

Three

Four

The hypergeometric distribution is used when trials are

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Dependent

Independent

Equally likely

Mutually exclusive

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Statistics Ics Part 1 Chapter 9 Online Test MCQs With Answers

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