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The scores of 20 students in a quiz are collected and shown in the tab..
The scores of 20 students in a quiz are collected and shown in the table: Construct a frequency distribution and a histogram for the data. => Figure - A or Figure - B..
Histogram
A two dimensional frequency density diagram is called a histogram. A histogram is a diagram which represents the class interval and frequency in the form of a rectangle. There will be as many adjoining rectangles as there are class interva..
A survey of 50 clothing stores reported these number of sales held dur..
A survey of 50 clothing stores reported these number of sales held during a randomly selected month. Select the correct histogram representing the data shown. Number of sales Frequency 11 - 15 5 16 - 20 7 21 - 25 17 26 - 30 10 31 - 35 3 36 - 40 8 => both Graph 1 and Graph 2 or G..
The frequencies of ages of freshmen(fresh students) at a private unive..
The frequencies of ages of freshmen(fresh students) at a private university are as recorded. Age Range Percentage of Enrolment 18 - 20 40 20 - 22 25 22 - 24 15 24 - 26 20 Construct an ogive and a histogram for the data. => Graph 1, Graph 4 or Graph 1, Graph 2 or Graph 3, Graph 4..
Find the frequency of the number 5 from the frequency table.
Find the frequency of the number 5 from the frequency table. => 1 or 5 or 8 or 6..
Frequency Distribution
The number which tells us how many times a particular data appears is called the frequency. For example, 2 marks have been scored by five students which means marks 2 occurs five times. Therefore, the frequency of score 2 is five. Similarly, the frequency of mark..
Frequency Distribution
A teacher gave a test to a class of 26 students. The maximum mark is 5. The marks obtained by the pupils are: Such data as above is called ungrouped (or raw) data. We may arrange the marks in ascending or descending order. The data so represented is called an array. The difference between the great..
A teacher gave a test to a class of 26 students. The maximum mark is 5. The marks obtained by the pupils are: Such data as above is called ungrouped (or raw) data. We may arrange the marks in ascending or descending order. The data so represented is called an array. The difference between the great..Frequency Polygon
In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to meet the X - axis to..
In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to meet the X - axis to..Mary recorded the number of stamps collected by her friends on a histo..
Mary recorded the number of stamps collected by her friends on a histogram. What is the difference between the greatest and least frequency shown in the graph? => 2 or 9 or 3 or 7..
Pick an appropriate frequency table for the stem and leaf plot.
Pick an appropriate frequency table for the stem and leaf plot. => Fig-1 or Fig-2 or Both or None..
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