how to read a frequency table

The frequency table shows the results from a poll conducted about reading the newspaper in the morning. Adult Child Reads 35 17 Does not read 12 23 Use the data to find P (Reads Newspaper | child) => 15 40 or 17 40 or 23 40 or 12 47..

Find the frequency of the number 5 from the frequency table. => 1 or 5 or 8 or 6..

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 arra..

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 dire..

The readings are entered as follows. Length of the specimen wire = m Mass of the specimen wire = . Kg Mass of the weight hanger = W 1 = ........... Kg Trial no. Load added to the weight hanger W 2 in kg Tension T = (W 1 + W 2 ) g Resonating length L in m √T/L 1. 2. 3. 4. 5. Mean &ra..

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

The frequency distribution for the systolic blood pressure readings (in millimeters of mercury - mm Hg) of 200 randomly selected college students is given. Systolic blood pressure reading Number of students 89.5 - 104.5 24 104.5 - 119.5 62 119.5 - 134.5 72 134.5 - 149...

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 the marks o..

Intensity of sound depends on its frequency. The human ear is more sensitive to the middle part of the audible range. Thus, a sound of a frequency in the middle of the audible range will appear to be louder than the sound of a frequency near the extremities of the ran..

Finally, read your finished essay aloud. If you read it silently, you are sure to miss some errors. Read it aloud slowly, word by word, to catch omitted words, errors in spelling, punctuation and so on. NOTE Different topics demand different styles and forma..