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3 D 31883-A

Matrix addition is :

(A) Commutative. (B) Associative.

(C) Have additive identity. (D) All the above.
The function log y =a+x is called :

(A) Linear function. (B) Double log function.

(C) Exponential function. (D) Semi log function.
An indifference map is a:

(A) Collection of demand curves. (B) Collection of supply curves.

(C) Collection of indifference curves. (D) None of these.

Statistics deals with:
(A) Qualitative information. (B) Quantitative information.
(C) Both. (D) None.

An attribute is :
(A) A qualitative characteristic (B) A quantitative characteristic.
(C) Ameasurable characteristic. (D) All these.

When the upper limit of a class is the lower limit of the next class, the series is known as :
(A) Exclusive. (B) Inclusive.
(C) Individual. (D) Discrete.
The value of a variate that occurs most often is called :
(A) Median. (B) Mean.
(C) Mode. (D) Decile.
The most commonly used measure of dispersion is :
(A) Range. (B) Standard deviation.

(0) Co-efficient of variation. (D) Quartile deviation.

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