Question

Q.1- Which is the source of primary data?
Government publications
(0) International publications
(c) Publications of research institutes (d) Information given by respondents
0.2- Identify the objective of a measure of central tendency :
(a) To study the degree of variability (b) To study relationship between two variables
(c) To represent the series
(d) To help in forecasting
Q.3.
The salary of Dr Vikrant is 8 lakh per annum in the base year and * 12 lakh per annum ir
current year. The consumer price index of the current year is 200. By how much am
should his salary rise to maintain the same standard of living?
(a) * 2 lakh
(b) * 4 lakh
Q.4- Which of the following is not a feature of standard deviation?
(a) It is calculated only by mean
(b) It takes into account the algebraic signs (plus or minus) in its calculation
(c) It depends on all the values of the variable
G
(d) It is not capable for further statistical analysis of data
Which of the following is a subject matter of statistics?
(a) Attitude of people towards a political party
(b) Intelligence of individuals
(c) Income of individuals
(d) Beauty of individuals
Which of the following is a function of statistics?
(a) Presentation of facts
(d) All of the above
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Answer 1

Answer:

Outdoor or Indoor-Outdoor Cats Are Likely to Find Their Way Home. According to Lostpetresearch.com, 67% of outdoor-access cats and 25% of outdoor-only cats demonstrated homing behavior. The percent was much lower for indoor cats at 7%.Harmonic meanCentral tendency

Explanation:

• Z-scores
• Harmonic mean
• Central tendency