Question # 1

The method of least square gives too much weight to extremely large deviations from the

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population

parameter

sample

trend

(1-α) is called:

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Critical value

Level of significance

Level of confidence

Interval estimate

The shape of the chi-square distribution depends upon_________.

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Parameters

Number of cells

Degrees of freedom

Standard deviation

Statistic is an estimator and its calculated value is called:

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Biased estimate

Estimation

Interval estimate

Estimate

For a least squares linear trend Y = a + bX

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ΣY = ΣY

ΣY = 0

ΣY > ΣY

None of them

One byte equal:

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4 bits

6 bits

8 bits

12 bits

If (1-α) is increased, the with of a confidence interval is:

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Decreased

Increased

Constant

Same

Sample is a sub-set of ________.

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Population

Data

Set

Distribution

The standard error of the estimate increased by decreasing

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population

sample size

errors

precision

The variable, that forms the basis of estimation, is called_______.

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Regression

Regressor

Regressand

Estimated

Arithmetic operations are carried out by_______ units:

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CPU

RAM

ALU

ROM

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ICS Part 2 Statistics Online Test MCQs With Answers

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