frequency table example

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..

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..

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..

Pick an appropriate frequency table for the stem and leaf plot. => Fig-1 or Fig-2 or Both or None..

Cumulative frequency is obtained by adding the frequency of a class interval and the frequencies of the preceding intervals upto that class interval. This is explained by an example below. The following frequency distribution table gives t..

The number of waves, which pass through a given point in one second is known as frequency. It is denoted by the Greek letter n (nu). The unit of frequency is cycle per second or simply reciprocal second (s - 1 ). A cycle is said to be completed when a wave consisting of one ..

Pick the appropriate frequency table for the words having more than two letters in the sentence. "Man is responsible for his own glory and destruction." => Table 1 or Table 2 or Table 3 or Table 4..

Patrick made a frequency table of the scores of his students in a test. How many students scored more than 85? => 7 or 10 or 8 or 9..

The frequency table shows scores of students in a test. Find the number of students who scored 24 on the test. => 6 or 3 or 5 or 7..

The frequency table shows the number of games won by each country. Find the difference between the number of games won by Japan and that by Korea. => 5 or 7 or 6 or 4..