Question # 1

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

The parameters of binomial distribution one

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p and q

q and n

n and p

n,p,q

For positively skewed binomial distribution

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P = 0

P < 0.5

P > 0.5

P = 0.5

When two dice are rolled, the maximum totla on the two faces of dice will be.

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2

6

12

36

When a distribution is symmetrical and has one mode, the highest point on the curve is called the.

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Mode

Median

Mean

All of these

Colour of hair is a

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Continuous variable

Discrete variable

Qualitative variable

Quantitative variable

Geometric mean of the relative is.

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Reversible

None - Reversible

Both A and B

None of these

Which measure of disperesion is considered as the best genereal purpose measure of dispersion.

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Range

Semi interquartile range

Standard deviation

Mean deviation

The number 5.56500 rounded off to nearest hundredth is.

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5.57

5.56

6.00

5.00

Continuous data are differentiated from discrete data in that.

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Discrete data classes are represented by fractions

Continuous data classes may be represented by fractions

Continuous data take on only whole numbers

Discrete data can take on any real number

What is the probability that a value chosen at random from a particular population is larger than the median of the popultion.

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0.25

0.5

1.0

0.67

Registration is the source of.

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Ogive

Secondary data

Primary data

Histogram

The mid value of the arrayed data is called

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Median

Mode

Mean

Geometric mean

Numebr of accidents recorded yesterday n Lahore is a.

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Discrete variable

Continuous variable

Qualitative variable

Constant

If in binomial distribution, μ = 6, p = 3/5, the number of trial are:

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18

30

10

None of these

When we draw the sample with replacement (the first sample is replaced before the next draw), the probability distribution to be used is:

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Binomial

Hypergeometric

Both Binomial & hypergeometric

None of these

Information recorded in its original form, whether counts or measurements in referred to as.

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Continuous data

Raw data

Discrete data

Arrayed data

Y₃+y₄+......+y₁₅ =

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Σ¹⁵ _i=1 Y₁

Σ¹⁵ _i=3 Y₂

¹⁵Σ_i=3 Y_i

¹⁵Σ_i=3Y_i²

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Statistics Ics Part 1 Online Test MCQs With Answers

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