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
Following table gives data on the production and sales of a factory(Rs in thousand) between January to June. Make a Two Variable Histogram.
Explain the importance of graphic presentation.
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 ?
what is the difference between classification and tabulation?
Ogives can be helpful in locating graphically the
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
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
is the component bar diagram also named as subdivided bar diagram?
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
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
q1 calculate the arithmetic mean using short cut method and step deviation method?
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
The Registrars General Office has given the expectation of life at birth(in years) in India for 1970 and its projected value for various periods for males and females. Present the data in appropriate chart.
what are the qualities of good questionarre?
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?
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?
represent the following by a histogram?
wages 10-15 15-20 20-25 25-30 30-40 40-60 60-80
no of workers 7 19 27 15 12 12 8
Data represented through arithmetic line graph help in understanding
(i) long-term trend
(ii) cyclicity in data
(iii) seasonality in data
how histogram and multiple bar diagram are in different in appearance as they hav same appearance and how can we decide that for a specific given data we hav to draw a multiple bar diagram and not a histogram.
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.
" diagrammatic and graphic presentation serve only preliminary conclusions" what does this means..
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???
Present the following information in a suitable tabular form:
(i) in 2005 out of total 2000 workers in a factory, 1550 were members of a trade union. The number of women workers was 250, out of which 200 did not belong to any trade union.
(ii) In 2010 , the number of union workers was 1725 of which 1600 were men. the number of non-union workers was 380 , among which 155 were women.
leaa than ogive curve ana more than ogive curve
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