11th Class Statistics MCQ Test With Answer for Statistics Full Book

Coding method is used for calculation of the.

• Median A
• Mode B
• Mean C
• Weighted mean D

If all the value of have equal importance,then we have to assigned certain values is such index number are called.

• Weighted index number A
• Un-weighted index B
• Both A and B C
• Average D

The sum of square of deviations of the observations from their mean is

• Minimum A
• Maximum B
• Zero C
• None of these D

If a distribution has two modes, than it is called.

• Uni- model A
• Bi - mdoel B
• Tri-model C
• Multi model D

Geometric mean of the relative is.

• Reversible A
• None - Reversible B
• Both A and B C
• None of these D

If the chance of occurance of two events are same then such events are called

• Independent events A
• Dependent events B
• Mutually exclusive events C
• Equally likely events D

Mid poitn of the group. 5.5 - 7. 5 in

• 6 A
• 6.5 B
• 7 C
• 7.5 D

The hypergeometric distribution is used when trials are

• Dependent A
• Independent B
• Equally likely C
• Mutually exclusive D

Classification is the provess of arranging data according to.

• One characteristic A
• Two or more characteristics B
• Similar characterics C
• Different characteristics D

Which of the following case is true for hypergeometric distribution.

• Probability remains constant for all trials A
• Probability changes B
• successive trials are dependent C
• Both (B) and (C) but not (A) D

If the random variable x denotes the number of heads of when three distinct coins are tossed k the X assumes values.

• 0,1,2,3 A
• 1,3,3,1 B
• 1,2,3 C
• 1,1,1,1 D

Code method of calculation is only used in:

• Median A
• Combined mean B
• A.M C
• None of these D

• The Laspeyres index A
• The Paasches index B
• The value index C
• None of these D

If E a and impossible event, then P(E) is.

• 0 A
• 0.5 B
• 1 C
• Impossible D

In the plural sense, statistion mean.

• Methods A
• Numerical data B
• Sample values C
• Population values D

Index for base period is always take as.

• zero A
• one B
• 200 C
• 100 D

Important bases of classification are.

• Two A
• Three B
• Four C
• More than four D