Top 50+ Solved Concept of Statistics MCQ Questions Answer
Q. If a distribution is abnormally tall and peaked, then is can be said that the distribution is__________
a. Leptokurtic
b. Pyrokurtic
c. Platykurtic
d. Mesokurtic
Q. A chance variation in an observational process is____________
a. Dispersion/ Variability
b. Measurement error
c. Random error
d. Instrument error
Q. Given $X_1=12,X_2=19,X_3=10,X_4=7$, then $\sum_{i=1}^4 X_i$ equals?________
a. 36
b. 48
c. 41
d. 29
Q. Questionnaire survey method is used to collect____________
a. Secondary data
b. Qualitative variable
c. Primary data
d. None of these
Q. The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient ofvariation?____________
a. 60.4%
b. 48.3%
c. 35.7%
d. 27.8%
Q. Sum of dots when two dice are rolled is___________
a. A discrete variable
b. A continuous variable
c. A constant
d. A qualitative variable
Q. The data which have already been collected by someone are called_____________
a. Raw data
b. Array data
c. Secondary data
d. Fictitious data
Q. Data collected by NADRA to issue computerized identity cards (CICs) are__________
a. Unofficial data
b. Qualitative data
c. Secondary data
d. Primary data
Q. A parameter is a measure which is computed from______________
a. Population data
b. Sample data
c. Test statistics
d. None of these
Q. The grouped data is also called_________
a. Raw data
b. Primary data
c. Secondary data
d. Qualitative data
Q. Primary data and _____________ data are sam
a. Grouped
b. Secondary data
c. Ungrouped
d. None of these
Q. Data Classified by attributes are called____________
a. Qualitative Data
b. Quantitative Data
c. Ungrouped Data
d. Geographical Data
Q. Statistics results are_____________
a. Absolutely Correct
b. Not True
c. True on Average
d. Universally True