Question # 1

For the standardized normal variate P(0Σ z Σ1) =...............

Choose an answer

0.34135

0.47725

0.49867

0.33725

The value of correlation co-efficient lies between

Choose an answer

0 to +1

-1 to 0

-0.5 to +0.5

-1 to +1

P_n/ P_n-1 100 is equal to:

Choose an answer

Price relative

Chain indices

Link relative

None of these

The hypothesis which is to be tested for possible rejection is

Choose an answer

Simple

Composite

Null

Alternative

Standard deviation is calculated from harmonic mean:

Choose an answer

Always

Never

Often

None of them

Var (2x + 3) is

Choose an answer

5 var (x)

12 var (x)

4 Var (x)

None of these

The formula used to estimate a parameter is called:

Choose an answer

Estimate

Estimation

Bais

Estimator

The lack of uniformity is called

Choose an answer

Skewness

Symmetry

Kurtosis

Dispersion

In normal distribution in the parameter which controls the relative flatness of the curve is:

Choose an answer

m

S

√2p

e

Statistical inference can be divide into,,,,,,,,,,,,approches

Choose an answer

Four

Three

Two

None

In a Binomial prob.Distn it is impossible to find:

Choose an answer

P (X < 0)

P (X = 0)

P( X > 0)

P(0Σ X Σ n

More Classes

Other Links

NAT I General Science Statistics MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer