Statistics is a section of mathematics that manages the collection, interpretation, analysis and presentation of different numerical data. In other words, Statistics is a collection of quantitative data. Academic task offering 2000+ Statistics MCQs for the preparation of different schools, colleges, and universities examinations to get good marks. Solved statistics question and answer cover multiple topics such as basic statistics mcqs, sampling mcqs, probability mcqs, Probability distributions, correlation and regression analysis, sampling distributions Techniques, statistical inference, time-series analysis, data presentation mcqs, statistical software mcqs, index numbers mcqs, design of experiments mcqs, statistical quality control, random variables mcqs, Non-Parametric statistics mcqs – and much more. These statistic multiple choice questions are also helpful for the preparation of various interviews, entrance examinations, other competitive examinations, and jobs like PPSC Statistics Lecturer’s jobs, Statistical Officers, Data Entry Operator, etc. for all Experienced, Freshers and Students. Also, check MCQs on Agriculture here.

251. In correlation, both variables are______________?

A. Random
B. Fixed
C. Non-random
D. Experimental

252. If x = 3 then value of regression co-efficient of X or Y is ________________?

A. (3)
B. (0)
C. -3
D. -4

253. Correlation is _____________ of regression coefficients?

A. A.M.
B. G.M.
C. M.D.
D. H.M.

254. Correlation coefficient is _________ of origin and unit of measurement?

A. Origin
B. Dependence
C. Independence
D. None

255. In x = 2 _________ 6y the value of y are increasing by one unit then values of x are?

A. Increasing by 6
B. Decreasing by 6
C. No change
D. Non of these

256. Which of the following can never be taken as coefficient of correlation is _____________?

A. -99
B. .99
C. 0
D. √3

257. If r, between u = x and y = -x is _______________?

A. +1
B. -1
C. 0
D. Non of these

258. The two regression co-efficient always have the __________ sign?

A. Different
B. Same
C. None of these
D. +ve

259. A model is linear if it is linear in the dependent variable and also in ______________?

A. Parameter
B. Independent variable
C. Error term
D. Non of these

260. If y = 2 + 6x then value of y intercept is _________________?

A. 6
B. 2
C. 0
D. None


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