Range - Algebra II
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Given the set of test scores, what is the range?
Given the set of test scores, what is the range?
The range is the difference between the smallest number and the largest number. The smallest value is 77, and the largest is 98.
98 – 77 = 21
The range is the difference between the smallest number and the largest number. The smallest value is 77, and the largest is 98.
98 – 77 = 21
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The range of the following data set is 18. What is a possible value for 
?
The range of the following data set is 18. What is a possible value for
Arrange the known values in the set in numerical order: {–5, –2, 1, 3, 5, 7, 7, 10}. The range is the difference between the largest value and smallest value.
x must be either the largest or the smallest value in the set.
range = x – smallest value
18 = x – (–5)
18 = x + 5
13 = x
OR
range = largest value – x
18 = 10 – x
8 = –x
–8 = x
Arrange the known values in the set in numerical order: {–5, –2, 1, 3, 5, 7, 7, 10}. The range is the difference between the largest value and smallest value.
x must be either the largest or the smallest value in the set.
range = x – smallest value
18 = x – (–5)
18 = x + 5
13 = x
OR
range = largest value – x
18 = 10 – x
8 = –x
–8 = x
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The above chart shows a specific week of work at an advertising firm. What is the range of the hourly rates of the workers?
The above chart shows a specific week of work at an advertising firm. What is the range of the hourly rates of the workers?
The range is difference between the largest value and the smallest value.
The range is difference between the largest value and the smallest value.
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What is the range of the set 
?
What is the range of the set
The range is defined as the difference between the highest and lowest numbers in a set. Here, the highest number is 
and the lowest is 
.
Therefore, the range is
is the mode, 
is the mean, and 6 is the median.
The range is defined as the difference between the highest and lowest numbers in a set. Here, the highest number is
Therefore, the range is
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For a set of numbers 
where 
and the set has the following values:
Determine the value of 
.
For a set of numbers
and the set has the following values:
Determine the value of
{6,6,6,7,7,7,7,13,13}
median=7 so b=7
mean=8 so the sum of the set is 72.
72-4(7)=44
44=3a+2c
Range=7 so c-a=7
44=3a+2(a+7)
a=6 and c=13.
{6,6,6,7,7,7,7,13,13}
median=7 so b=7
mean=8 so the sum of the set is 72.
72-4(7)=44
44=3a+2c
Range=7 so c-a=7
44=3a+2(a+7)
a=6 and c=13.
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Suppose the ages of a college chemistry class were recorded and the ages reported were as follows: 
What is the range of this data?
Suppose the ages of a college chemistry class were recorded and the ages reported were as follows:
What is the range of this data?
The range is calculated by subtracting the smallest value from the largest value: 
.
The range is calculated by subtracting the smallest value from the largest value:
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Observe the following table:
Client Age Marsha 14 Tom 13 Alice 65 Brandy 34 Candy 23 James 43 Brady 19
Find the range for the ages of the clients in the table?
Observe the following table:
| Client | Age |
|---|---|
| Marsha | 14 |
| Tom | 13 |
| Alice | 65 |
| Brandy | 34 |
| Candy | 23 |
| James | 43 |
| Brady | 19 |
Find the range for the ages of the clients in the table?
Let us start by identifying the maximum and minimum values of the list of values.
The maximum is 65 and the minimum is 13.
The range is computed by substracting the minimum from the maximum, which gives us:
Let us start by identifying the maximum and minimum values of the list of values.
The maximum is 65 and the minimum is 13.
The range is computed by substracting the minimum from the maximum, which gives us:
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Observe the following list of terms:
The range of this list of numbers is 
. Which value can 
take?
Observe the following list of terms:
The range of this list of numbers is
The range of this list of numbers is 10 which is obtained by doing 20-10.
This means that 20 and 10 are respectively the maximum and minimum values of the list of numbers.
Therefore x has to be a value between 10 and 20.
17 being the only value within this range it is therefore the right answer.
The range of this list of numbers is 10 which is obtained by doing 20-10.
This means that 20 and 10 are respectively the maximum and minimum values of the list of numbers.
Therefore x has to be a value between 10 and 20.
17 being the only value within this range it is therefore the right answer.
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Find the range of the set:
Find the range of the set:
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green: 
The smallest number is in blue: 
Therefore the range is as follows.
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green:
The smallest number is in blue:
Therefore the range is as follows.
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Find the range of the set:
Find the range of the set:
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green: 
The smallest number is in blue: 
Therefore the range is,
.
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green:
The smallest number is in blue:
Therefore the range is,
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Find the range of the set:
Find the range of the set:
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green: 
The smallest number is in blue: 
Therefore the range is,
.
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green:
The smallest number is in blue:
Therefore the range is,
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Find the range of the following set of data.
Find the range of the following set of data.
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green: 
The smallest number is in blue: 
Therefore the range is their difference,
.
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green:
The smallest number is in blue:
Therefore the range is their difference,
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Find the range of the set:
Find the range of the set:
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green: 
The smallest number is in blue: 
Therefore the range is their difference,
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green:
The smallest number is in blue:
Therefore the range is their difference,
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Find the range of the set:
Find the range of the set:
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green: 
The smallest number is in blue: 
Therefore the range is their difference,
.
To find the range of a set subtract the smallest number in the set from the largest number in the set:
The largest number is in green:
The smallest number is in blue:
Therefore the range is their difference,
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What is the range of the following data set?
What is the range of the following data set?
What is the range of the following data set?
The range is found by taking the difference between the largest and smallest value in the data set.
Largest: 103
Smallest: 1
So our range is 
What is the range of the following data set?
The range is found by taking the difference between the largest and smallest value in the data set.
Largest: 103
Smallest: 1
So our range is
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Find the range of the following dataset: 
Find the range of the following dataset:
The range is the difference of the largest and the smallest number.
The largest number in this set is 
. The smallest number in this set is 
.
Subtract these numbers.
The range is the difference of the largest and the smallest number.
The largest number in this set is
Subtract these numbers.
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Find the range of the dataset. 
Find the range of the dataset.
The range of the dataset is the difference of the highest and lowest numbers. Determine the highest number. The highest number in the set is 
.
The lowest number is 
.
Subtract these numbers.
The range of the dataset is the difference of the highest and lowest numbers. Determine the highest number. The highest number in the set is
The lowest number is
Subtract these numbers.
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Find the range of the dataset: 
Find the range of the dataset:
The range is the difference of the highest and lowest number. In order to determine the highest and lowest fraction in the dataset, we must convert each fraction to a like denominator and compare.
The least common denominator for these fractions is 
. Reconvert all fractions with a denominator of 24 in order to compare numerators. Multiply the numerators with what was multiplied on the denominator to get the least common denominator.
The largest number is: 
or 
The smallest number is: 
or 
Subtract these numbers.
The range is: 
The range is the difference of the highest and lowest number. In order to determine the highest and lowest fraction in the dataset, we must convert each fraction to a like denominator and compare.
The least common denominator for these fractions is
The largest number is:
The smallest number is:
Subtract these numbers.
The range is:
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Find the range of the following data set:
Find the range of the following data set:
Find the range of the following data set:
The range is simply the distance between the largest and smallest value.
Let's begin by finding our two extreme values:
Largest: 2952
Smallest: 1
So our range is 2951
Find the range of the following data set:
The range is simply the distance between the largest and smallest value.
Let's begin by finding our two extreme values:
Largest: 2952
Smallest: 1
So our range is 2951
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Find the range of this data set:
Find the range of this data set:
Find the range of this data set:
To begin, let's put our numbers in increasing order:
Next, find the difference between our largest and smallest number. This is our range:
So our answer is 922
Find the range of this data set:
To begin, let's put our numbers in increasing order:
Next, find the difference between our largest and smallest number. This is our range:
So our answer is 922
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