____________ measure of living costs based on changes in retail prices

Question:

____________ measure of living costs based on changes in retail prices

A.

correlation

B.

whole sale price index

C.

consumer price index

D.

regression

Answer» c. consumer price index

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

______refer to population characteristics while _____describe sample characteristics

Question:

______refer to population characteristics while _____describe sample characteristics

A.

statistic, parameter

B.

parameter, statistic

C.

regression, correlation

D.

correlation, regression

Answer» b. parameter, statistic

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

Which one of the following is not a component of the multiplicative time series model?

Question:

Which one of the following is not a component of the multiplicative time series model?

A.

trend

B.

irregular variation

C.

regression trend

D.

seasonality

Answer» c. regression trend

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