Question # 1

In the signgular sense, statistics means.

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Methodology

Numerical data

Sample values

Count data

Which of the following average is effected by extreme values.

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Median

Mode

Arithmetic mean

All of these

If data is arranged in increasing order of magnitude that data is scald to be arranged in:

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Descending order

Ascending order

Statistic order

Both A and B

If an index numebr calculation over 8 years with a base value of 100 gave an index for 1992 of 110, what would be the percentage relative for 1993.

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90.0

13.75

880

110

Continuous variable can be measured at.

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Specific points

Integer points

All possibel points

No points

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

If a curve has a longer tail to the right , it is called a.

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J - Shaped curve

Negative skewed curve

Positively skewed curve

Symmetrical curve

Relative depression is of types.

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1

4

3

2

If C is a non -random variabe than E (C) is.

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c

0

1

x

When each outcome of a sample is as equally likely to occur as any other, the out come are called.

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Mutually exclusive

Equally likely

Exhaustive

Not mutually

Each trial of binomial experiment results in an outcome which can be classified in two categories

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Head or tail

Ace or six

Success and failure

None of these

F (+∞) is always equal to:

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0

Two

One

None of these

The binomial distribution is negatively skewed if

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P< 1/2

P = 1/2

P > 1/2

P = 1

Probility density function is the probebilyt function of.............. random variable.

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Discrete

Qualitative

Continuous

None

If an unweighed average of revalives index pn/po x 100 is calculated for each product in the compostive, what is then done with these values to finish the calculation.

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The values are multiplied together.

The largest values is found

The valeus are averaged

None of them

The letter μ is

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German

Latin

Greek

None of these

The data whiich have not undergone any statistical treatment are.

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Primary data

Secondary data

Qualitative data

Discrete data

Median divides the data into

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2 parts

3 parts

4 parts

10 parts

The mean of binomial distribution is always:

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Equal to variance

Less than variance

Greater then variance

None of the these

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Statistics Ics Part 1 Online Test MCQs With Answers

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