cumulative frequency tables

Mr.Brown asked the students in his mathematics class to draw a geometrical figure. Five of them drew triangles, four of them drew circles, and three of them drew rectangles. Choose the frequency table that represents the data correctly. => Table 3 or Table 4 ..

A survey was conducted at Maple Avenue where people in 20 homes were asked about the number of cars registered to their households. The results are in the frequency table. How many homes have two cars registered? => 6 or 4 or 3 or 5..

The frequency table displays the different levels of education of 13 people in a family. How many more persons in the family had undergone Elementary or Secondary education than those who had undergone University education? => 2 or 5 or 4 or 3..

Mr. Tony asks the students in his class how long they watch T.V. each day. The responses are displayed in the frequency table. How many children watch T.V. for 2 hours daily? => 4 or 7 or 5 or 8..

The frequency table represents the volcanic eruptions between 1900 and 2000. Find the difference in the number of volcanic eruptions that occurred between 1960 - 1980 and 1940 - 1960. => 3 or 6 or 7 or 4..

Matt ordered 84 pairs of shoes of different sizes. The number of pairs of each size are given by the frequency table. What is the mean number of pairs ordered by Matt? Shoe size Frequency 5" 22 6" 14 7" 24 8" 24 => 23 or 21 or 19 or 84..

Identify the error in constructing frequency distribution table. Class Frequency 53 - 57 8 58 - 62 4 68 - 71 3 72 - 77 1 => The number of classes are less than 5 or The classes are not continuous or The width of the classes are not equal or All of the above..

The frequency table represents the number of employees and their salaries. Find the difference between the number of employees getting a salary of $4200 and $3900. Salary ($) Frequency 3900 8 4000 5 4100 4 4200 10 4300 6 => 1 or 2 or 3 or 6..

The frequency distrubution table shown here is incorrectly constructed. State the reason. Class Frequency 7 - 12 3 13 - 18 1 19 - 24 4 25 - 30 6 31 - 36 2 => The upper and lower class limits should be even numbers. or The class width should be an odd number. or The upp..

Choose the appropriate frequency table for the letters in the sentence ' Old is gold '. => Table 1 or Table 2 or Table 3 or Table 4..