Select Board & Class
DRAW A LESS THAN OGIVE AND MORE THAN OGIVE FOR THE FOLLOWING DATA
MARKS NO OF STUDENTS
State the advantages of tabular presentation of data.
Please can any one tell me what is false base line???
in a sample study about the smoking habits of people in two towns following date were derived :
Town A Town B
Males in total population 52% 54%
smokers 26% 28%
male smokers 18% 20%
Tabulate the above data
What is the difference between Frequency curve and frequency polygon?
Q.1. Marke a frequency polygon and histogram using the given data :
Marks obtained : 10-20 20-30 30-40 40-50 50-60 70-80
Number of students : 5 12 15 22 14 4
Q.2. Draw a histogram and frequency polygon of the following information .
Wages in Rupees : 75-80 80-85 85-90 90-95 95-100 100-105 105-110 110-115
no. of Workers : 9 12 15 11 20 20 11 2
Q.3. Prepare a graph showing total cost and total production of a scooter manufacturing company :
year : 2006 2007 2008 2009 2010
Production (in units): 8500 9990 11700 13300 15600
Total cost (Rs in lakh): 24 29 34 45 49
What is false base line?
difference between table and tabulation ??????
" diagrammatic and graphic presentation serve only preliminary conclusions" what does this means..
what is the statistcial table ? explain briefly the main charactertics of a good statistical table
Bar diagram is a
(i) one-dimensional diagram
(ii) two-dimensional diagram
(iii) diagram with no dimension
(iv) none of the above
The weekly wages of 1000 workers are normally distributed around a mean of Rs.70 and a standard deviation of Rs. 5. Estimate the number of workers whose weeklywages will be:a. Between 70 and 72b. Between 69 and 72c. More than 75d. Less than 63
Explain the importance of graphic presentation.
what is the difference between classification and tabulation?
Ogives can be helpful in locating graphically the
n n n n n n n n n n
Marks obtained : 10-20 20-30 30-40 40-50 50-60 70-80
leaa than ogive curve ana more than ogive curve
make a diagram of the following data on population in india
year- 1951 1961 1971 1981 1991 2001 2011
population(in crore) 36.1 43.9 68.3 84.6 102.8 121.0
How to convert percentage into degrees and vice versa?
what are the main objectives of tabulation?
h) Draw a histogram on the basis of the following data:
Mid-values 18 25 32 39 46 53 60
Frequency 10 15 32 42 26 12 9
Data represented through a histogram can help in finding graphically the
(iv) all the above
What kinds of diagrams are more effective in representing the following?
(i) Monthly rainfall in a year
(ii) Composition of the population of Delhi by religion
(iii) Components of cost in a factory
What is the difference between Histogram and bar graph?
In a percenatge bar diagram, the bar showing loss is always taller. Why is that so?
Describe a structure of project report and its not a project its question only? plzz tell me fast
percentage bar diagram
Prepare a blank table to show the following information regarding the population according to :
(i) State: Haryana , Punjab
(ii) Age-Group: Below 20, 20-30 , 30-45, 45 and above
(iii) Literacy : Educated and uneducated
(iv) Gender :- Male and Female
Explain how a time series graph is prepared.Also distinguish between oe variable and two variable time series graph.
Please explain with an example sub -divided bar diagram?
write down the demerits and merits of diagramatic representation?
Data represented through arithmetic line graph help in understanding
(i) long-term trend
(ii) cyclicity in data
(iii) seasonality in data
The following table shows the estimated sectoral real growth rates
(percentage change over the previous year) in GDP at factor cost.
Agriculture and allied sectors
Represent the data as multiple time series graphs.
how to a draw frequency polygon with unequal classes without using a histogram??????
REPRESENT THE FOLLOWING BY A PIE DIAGRAM
Given a frequency distribution of x as
Draw less than and more than ogives on the same graph paper.
Calculate mean value of x variable.
Prepare a blue print of table from following information:
(i) faculty wise; Arts, Commerce and science
(ii) Class wise: BA (I), B.A (II) and B.A (III)
(iii) Gender wise : Boys and Girls.
The Indian Sugar Mills Association reported that, ‘Sugar production during the first fortnight of December 2001 was about 3,87,000 tonnes, as against 3,78,000 tonnes during the same fortnight last year (2000). The off-take of sugar from factories during the first fortnight of December 2001 was 2,83,000 tonnes for internal consumption and 41,000 tonnes for exports as against 1,54,000 tonnes for internal consumption and nil for exports during the same fortnight last season.’
(i) Present the data in tabular form.
(ii) Suppose you were to present these data in diagrammatic form which
of the diagrams would you use and why?
(iii) Present these data diagrammatically.
Q.1-What Is Loss Of Information In Classified Data ???
Q.2-When do generally errors of grouping arise?
Q.3-Crop Production is discrete or continuous variable?
Q.4-Why is gender said to be a variable although it can't be numerically expressed?
Q.5-What are the various uses of bar diagrams?
why do we need to find mean mode and median ??
waht are the use of it???
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