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?
n n n n n n n n n n
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. 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
Marks obtained : 10-20 20-30 30-40 40-50 50-60 70-80
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 :
What is false base line?
difference between table and 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
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.
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.
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
prepare a sketch of table on the basis of information on no. of students in colledge.
1) faculty wise ( arts , commerce ,science )
2) classwise - XI , BA 1st year , BA 2nd year , BA 3rd year )
3) genderwise - boys and girls.
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
leaa than ogive curve ana more than ogive curve
present hte following in suitable table.
1) in 2005 out of 2000 workers in a factory 1050 were the members of trade union , the no. of women worker was 250, out of which 200 did not belong to any trade union.
2) in 2010 the no. of union workers was 1725 of which 1600 were men , the no, of non union worker was 380 , among which 155 were women.
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.
Please explain with an example sub -divided bar diagram?
how to a draw frequency polygon with unequal classes without using a histogram??????
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
Present the following information in tabular form:
According to the official statistics the incidence of crime(in a city) under all heads except murders increased during the year upto 15 December as compared to last year.
Sixty six cases of dacoity were reported this year as against 19 in the corresponding period last year. The number of attempted murder rose to 256 from 200, while robbery cases rose to 636 from 324 last year. Burglaries, motors vehicles theft and cycle theft also increased to 3283, 2759, 5889 respectively as against 2527, 1965, 5129 last year. The total number of cases registered this year was 51809 as against 40, 246 last year.
Compare the descriptive and tabular method of presentation of data.
In above question, suppose you want to emphasize the increase in numbers of murders and robberies during the period. How would you do that in tabular form ?
How to draw a Bar graph for Continuous exclusive series ?
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.
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
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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