Presentation Of Data Statistics(Business Statistics ) Questions and Answers
Question 1. For a given class 30-44 the midpoint will be ________________?
30
34
37
35
Explanation:-
Answer: Option C. -> 37 NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 2. ________ paper is needed to show the graphs of frequency distribution?
Ordinary
Graphs
Photo
Chart
Explanation:-
Answer: Option A. -> Ordinary NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 3. When in a frequency distribution the maximum frequency occur at one end, then the frequency curve of such distribution is ________________?
J- shaped
U- shaped
Bell- shaped
V- shaped
Explanation:-
Answer: Option A. -> J- shaped NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 4. The graph obtained by joining the mid points of the tops of adjacent rectangles in histogram is called ______________?
Frequency polgon
Ogive
Pie chart
Histgram
Explanation:-
Answer: Option A. -> Frequency polgon NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 5. Class mark is the value which divides a class into ________ equal parts?
Four
One
Three
Two
Explanation:-
Answer: Option D. -> Two NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 6. Any data collected by the investigator personally from the informants are called __________ data?
Primary
Unofficial
Group data
None of these
Explanation:-
Answer: Option A. -> Primary NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 7. The lower class boundary of 25-35 will be ______________?
20
25
30
35
Explanation:-
Answer: Option B. -> 25 NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 8. The difference between the upper and lower class boundaries of a class are know as _________________?
Class interval
class mark
class frequency
Mid point
Explanation:-
Answer: Option A. -> Class interval NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 9. Data classified by methods are called __________ data?
Row data
Grouped data
Quantitative data
Geographical
None of these
Explanation:-
Answer: Option E. -> None of these NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 10. A source note foot are the _______________?
Top
Bottom
Same
Different
Explanation:-
Answer: Option D. -> Different NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!