Showing posts with label set of numbers. Show all posts
Showing posts with label set of numbers. Show all posts

Tuesday, April 2, 2013

Learn Online Range

Introduction :

Learn online range is the set of values that numbers can have particular starting and ending point of the value that is maximum and minimum value. In between the numbers of maximum and minimum these values said to be with in the range of given set of numbers. For example consider the set of number 1 – 5. learn online range maximum value is 5 and the minimum value said to be 1. The range will be in between the 1, 2, 3, 4, and 5.

Formula for the range = Maximum value – minimum value

I like to share this Function Domain and Range with you all through my article.

Example problem for learn online range:


Example problem :1

A student took 10 math tests in his school. What is the range of the student score in his test?

Test             Marks obtained

1                    56                                                                     

2                    85

3                    55

4                    96

5                    80

6                    65

7                    88

8                    70

9                    75

10                   76

Solution for learn online range:

Given marks are 56, 85, 55, 96, 80, 65, 88, 70, 75, and 76

Order the given test marks

After ordering the given marks: 55, 56, 65, 70, 75, 76, 80, 85, 88, 96

Formula for the range = Maximum value – minimum value

= 96 – 55

= 41

Example problem: 2

A marathon race there is 5 members are participated in the race. They have reached the destination with different timing. Calculate the range of the different timing they have reached the destination in the marathon race.

6.2 hr, 5.5 hr, 4.8 hr, 7.9 hr, 5.0 hr

Solution for learn online range:

Given

6.2 hr, 5.5 hr, 4.8 hr, 7.9 hr, 5.0 hr

Order the given times

4.8 hr, 5.0hr, 5.5hr, 6.2hr, 7.9hr

Formula for the range = maximum time – minimum time

= 7.9 hr - 6.2 hr

= 1.7 hr

Understanding Subtracting Rational Numbers is always challenging for me but thanks to all math help websites to help me out.

Practice problem for learn online range:


1.The Michal family has spent the hotel for their vacation in different place with the different cost. Calculate the range of the cost they have spent in the different place and the cost.

The cost in dollars 200, 300, 100, 500, 600.


2.A football team has scored their goal in the match that has shown. Find the range of the different game.

The goals are 10, 7 , 4, 5, 4