Question # 1

Which is the most suitabel average in chain base method.

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Arithemetic mean

Median

Geometric mean

Weighted arithmetic mean

If two events cannot occur together they are said to be.

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Independent

Dependent

mutually exclusive

Equally likely

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y₁ = y₂

Y₁ > y₂

None of these

Binomial distribution is positively skewed

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P < 1/2

P > 1/2

P = 1/2

P < q < ¹/₂

The number of possible outcomes in Bernoulli trial is

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Three

Four

Two

One

The probability of drawing two acea from apack of 52 cards with replacement is.

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1/169

1/10

1/4

1/256

N-K is classified as

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Success

Failures

Parameters

Range

Classification of data according to locations or areas is called.

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Temporal classification

Geographical classification

Qualitative classification

Quantitative classification

The sum of squares of deviations is a minimum if these deviations are taken from the.

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Mean

Mode

Median

All of these

In a hypergeometric distribution N = 6, n = 2, K = 3 Then mean.

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1

2

3

4

The numebr of classes in a frequency distribution is obtained by dividing the range of variable by the.

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Total frequency

Class interval

Relative freqeuncy

Mid -points

Commodities subject to considerable price variation should best be measured by

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Quantity index

Price index

Value index

None of thes

In which distribution the successive trials are with replacement

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Hypergeometric

Binomial distribution

Continuous distribution

Discrete distribution

In how many ways a team of 4 players be chosen from a total 10 persons.

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40

210

5040

None of these

The probability of red card out of 52 cards is.

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1/4

1/2

4/52

zero

If an event consist of more than one sample point it is called

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Simple event

Compound event

Exhaustive event

Likely event

Which of the following statements is correct.

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Every symmetrical curve is measokurtic

Standard deviation is the mean squared deviations from the mean

The standard deviation of a constant is constant

Teh second moment about zero equals variance.

The probability of success changes from trial to trial, is the property of:

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Binomial experiment

Hypergeometric experiment

Both A and B

None of these

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Statistics Ics Part 1 Online Test MCQs With Answers

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