Which of the following is not one of the four types of variation that is estimated in time- series analysis

Question:

Which of the following is not one of the four types of variation that is estimated in time- series analysis

A.

predictable

B.

trend

C.

cyclical

D.

irregular

Answer» a. predictable

Note: The above multiple-choice question is for all general and Competitive Exams in India

In optimisation, with the first order derivative equal to ___ and the second order derivative___ the function is at a maximum.

Question:

In optimisation, with the first order derivative equal to ___ and the second order derivative___ the function is at a maximum.

A.

0, 0

B.

0, < 0

C.

0, > 0

D.

> 0, 0

Answer» b. 0, < 0

Note: The above multiple-choice question is for all general and Competitive Exams in India

When an individual’s income rises, when everything else remains the same, his demand for normal goods:

Question:

When an individual’s income rises, when everything else remains the same, his demand for normal goods:

A.

Rises

B.

Falls

C.

Remains the same

D.

Any of the above is possible

Answer» a. Rises

Note: The above multiple-choice question is for all general and Competitive Exams in India