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Simple and Easy Learning
Tutorials Point originated from the idea that there exists a class of readers who respond better to online content and prefer to learn new skills at their own pace from the comforts of their drawing rooms.
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Tutorialspoint
97 Views
Given:The distribution of students of two sections according to the marks obtained by them is given.To do:We have to represent the marks of the students of both the sections on the same graph by two frequency polygons and from the two polygons compare the performance of the two sections.Solution:(i) We know ... Read More
Tutorialspoint
41 Views
Given:The life time(in hours) of 400 neon lamps is given.To do:We have to (i) Represent the given information with the help of a histogram.(ii) The number of lamps that have a life time of more than 700 hours.Solution:(i) The histogram to represent the given data is as follows:(ii) The number of lamps ... Read More
Tutorialspoint
27 Views
Given:The length of 40 leaves of a plant are measured correct to one millimetre, and the obtained data is represented in the given table.To do:We have to (i) Draw a histogram to represent the given data.(ii) Find whether there is any other suitable graphical representation for the same data.(iii) Find whether ... Read More
Tutorialspoint
34 Views
Given:The seats won by different political parties in the polling outcome of a state assembly elections is given.To do:We have to (i) Draw a bar graph to represent the polling results.(ii) find the political party that won the maximum number of seats.Solution:(i) The given information is represented graphically as below:(ii) From the bar ... Read More
Tutorialspoint
60 Views
Given:The number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given.To do:We have to (i) Represent the information above by a bar graph.(ii) The conclusions that can be arrived at from the graphSolution:The given information is represented graphically as below:(ii) We can observe ... Read More
Tutorialspoint
34 Views
Given:A survey was conducted by an organisation for the cause of illness and death among women between the ages \( 15-44 \) (in years) worldwide.To do:We have to (i) represent the information given above graphically.(ii) find the condition that is the major cause of women's ill health and death worldwide.(iii) find ... Read More
Tutorialspoint
29 Views
Given:A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded.To do:We have to construct a grouped frequency distribution table for this data, using class intervals of size \( 0.5 \) starting from the interval \( 2-2.5 \).Solution:The grouped frequency distribution table ... Read More
Tutorialspoint
286 Views
Given:The value of \( \pi \) upto 50 decimal places is given.To do:We have to (i) Make a frequency distribution of the digits from 0 to 9 after the decimal point.(ii) Find the most and the least frequently occurring digits.Solution:(i) The frequency distribution of the digits from 0 to 9 after ... Read More
Tutorialspoint
42 Views
Given:Three coins were tossed 30 times. Each time the number of heads occuring was noted down as follow:0 1 2 2 1 2 3 1 3 01 3 1 1 2 2 0 1 2 13 0 0 1 1 2 3 2 2 0To do:We have to prepare a frequency distribution table for the data given above. Solution:The required frequency distribution is: Number of headsTally marksFrequency0|||| |61|||| |||| 102|||| ||||93||||5Total30
Tutorialspoint
34 Views
Given:A study was conducted to find out the concentration of sulphur dioxide in the air in parts per million (ppm) of a certain city. To do:We have to (i) Make a grouped frequency distribution table for this data with class intervals as \( 0.00-0.04, 0.04-0.08 \), and so on.(ii) Find the number ... Read More