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

a graph of a cumulative frequency distribution is called.

• Histogram A
• Ogive B
• Frequecny polygon C
• None of thesse D

A hypergometric random variable is a (an)

• Independent variable A
• Continuous random variable B
• Discrete random variable C
• None of these D

If a curve can be divided into two parts that are marror images,it is called a.

• Skewed curve A
• Symmetrical curve B
• J-Shaped curve C
• Frequency curve D

Price of commodity in current year can be represented as

• P_oi A
• P_on B
• P_n C
• P_i D

Which of the following is true for binomial distribution

• Mean > variance A
• Mean < variance B
• Mean = variance C
• Mean + standard deviation D

The probability of drawing a king of spade from a pack of 52 cards is.

• 1/4 A
• 1/13 B
• 1/26 C
• 1/52 D

• 8 A
• 0 B
• 1/8 C
• 3 D

ⁿC_r is calculated by formula

• 
  A
• 
  B
• 
  C
• 
  D

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

• Continuous data A
• Raw data B
• Discrete data C
• Arrayed data D

When a die and a coin are rolled together all possible outcomes are.

• 2 A
• 6 B
• 12 C
• 36 D

How many possible permutations can be formed from the wood COMMITTEE.

• 45360 A
• 9 B
• 6 C
• None of them D

Median divides the data into

• 2 parts A
• 3 parts B
• 4 parts C
• 10 parts D

The hyper-geometric distribution has........... parameters.

• 1 A
• 2 B
• 3 C
• 4 D

If X = 0,2,2,4,8,10, then G.M is.

• 4 A
• 8 B
• 10 C
• zero D

If the third moment about mean is zero ( m3 = 0) , then the distribution is.

• Mesokurtic A
• Positively skewed B
• Symmetrical C
• Negatively skewed D

If two events cannot occur together they are said to be

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

The base period in fixed base should be

• Current year A
• Normal year B
• Highest year C
• Lowest year D