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

Classification of data by quantitative characteristcs is called.

• Qualitative classification A
• Quantitative classificaton B
• Geographical classification C
• Temporal classification D

E(y-μ) is equal to

• E(y) A
• μ B
• zero C
• y-μ D

When two dice are rolled, the numebr of possible sample points is.

• 6 A
• 12 B
• 36 C
• 48 D

The probability of continuous random variable at x = a is__________.

• One A
• Zero B
• Between C
• More then one D

A binomial random variable is a (an)

• Constinuous random variable A
• Discrete random variable B
• Dependent varaible C
• Independent variable D

The probability of a continuous random variable at x = a is ---------------

• One A
• Zero B
• Between 0 and 1 C
• More than one D

• 4/10 A
• 2/10 B
• 1/10 C
• 0 D

In which distribution the successive trails are with replacement.

• Hypergometric distribution A
• Bionomial distribution B
• Continuous distribution C
• None of these D

The probability of drawing a "white" ball from a bag containing 4 red, 8 black and 3 with balls is:

• 0 A
• 3/15 B
• 1/15 C
• 2/15 D

There sets on a sofa can be occupied by four persons in.

• 12 ways A
• 7 ways B
• 24 ways C
• None of these D

An arrangement of data to show the frequency of occurrence is called.

• Freqeuncy distribution A
• Probability distribution B
• Data array C
• Cumulative distribution D

In a table foot note and source notes are.

• Same A
• Different B
• Identical C
• None of these D

A four die is rolled three times. the probabiliyt of getting three area is.

• 1/4 A
• 1/6 B
• 1/216 C
• 1/27 D

Mean of hypergeometric distribution is

• np A
• 
  B
• np C
• Nnk D

In which distribution the successive trials are without replacement.

• Hypergometric distribution A
• Bionomial dristribution B
• Continuous distribution C
• None of these D

Which of the followingindices satisfies both the time reversal and factor reversal tests.

• Fisher's method A
• Paasche's method B
• Laspeyres method C
• None of these D

The man of 10 observations is 10. All obvervations are increased by 10%. The mean of the increased observations shall be.

• 10 A
• 11 B
• 20 C
• 100 D