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???
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 ??????
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
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
what are the main objectives of tabulation?
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?
Describe a structure of project report and its not a project its question only? plzz tell me fast
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.
the following data relate the monthly expense of two families A and B represent the data by a suitable diagram ITEMS EXPENDITURE
FAMILY A FAMILY B
FOOD 160 100
CLOTHING 80 30
RENT 60 40
LIGHT 20 10
MISCELLANEOUS 80 20
Please explain with an example sub -divided bar diagram?
n n n n n n n n n n
Marks obtained : 10-20 20-30 30-40 40-50 50-60 70-80
write down the demerits and merits of diagramatic representation?
c) Present the following data in the form of histogram:
Weekly wages 10-15 15-20 20-25 25-30 30-35 35-40 40-45
Data represented through arithmetic line graph help in understanding
(i) long-term trend
(ii) cyclicity in data
(iii) seasonality in data
please tell me that why there is a need of finding class marks in any frequency distribution table?? please give me a fast answer because i have my economics mid term exam tomorrow.
percentage bar diagram
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??????
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
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.
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.
leaa than ogive curve ana more than ogive curve
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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