4.8.1. Collecting, Displaying, and Representing Data
If a ball is randomly drawn from a box that has 84 balls, where 60 of them are red, and the rest are white, determine the probability that the drawn ball is white.
The graph below represents the number of visitors of different museums in the years 2005 and 2006. Determine the year in which the arts museum had more visitors, and find the difference between the number of visitors in the two years.
- A2005, 60
- B2006, 10
- C2006, 60
- D2005, 10
The graph below represents the number of visitors of different museums in the years 2005 and 2006. Determine the year in which the national museum had more visitors.Show Solution
The graph below represents the number of visitors of different museums in 2005 and 2006. Determine which museum had more visitors in 2006; the history museum or the national museum.
- Athe history museum
- Bthe national museum
The graph below represents the donations that Sara and John have made for 5 months, determine the difference between Sarah’s greatest and smallest donations.
The diagram below shows the donations Jack and Jill made in five months during the year 2015 to a hospital. Which month did Jack and Jill donate the same amount of money?
Using a tree-diagram, how many different 3-digit numbers can be formed using 2, 9, and 8?Show Solution
The table below shows the number of students in four classrooms using different types of commute to go to school. How many students go to school on foot?
|Types of Commute||Classroom A||Classroom B||Classroom C||Classroom D|
The table below represents the amount of money that a man saved in five consecutive months.
|Money Saved (LE)||67||34||23||82||40|
Determine the total amount of his savings in the five months.Show Solution
The table below represents the number of hours a man slept at night during two weeks. How many hours did he sleep during the whole two weeks?
The double-bar graph below shows the marks of five students in maths and science. Which student got the highest marks in maths and science together?
The table below represents the number of students participating in different activities in two different schools. Determine the number of students who prefer arts in both schools.
The table below shows the number of students in two schools participating in school activities. What is the difference between the number of students participating in the school radio activity in both schools?