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If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is?
Verified Answer
If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is?
Mean = sum of the numbers /total no given
7=5+3+0.5+4.5+a+8.5+9.5/7
7*7=31 +a
49=31+a
49-31=a
18=a.
7=5+3+0.5+4.5+a+8.5+9.5/7
7*7=31 +a
49=31+a
49-31=a
18=a.
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Most Upvoted Answer
If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is?
Mean Calculation:
To find the mean of a given set of numbers, we add up all the numbers in the set and then divide the sum by the total number of values in the set.
Given set of numbers: 5, 3, 0.5, 4.5, a, 8.5, 9.5
We need to find the value of 'a' such that the mean of the given set is equal to 7.
Step 1:
Add up all the given numbers:
5 + 3 + 0.5 + 4.5 + a + 8.5 + 9.5 = 31 + a
Step 2:
Divide the sum by the total number of values in the set, which is 7:
(31 + a) / 7 = 7
Step 3:
Multiply both sides of the equation by 7 to isolate the sum:
31 + a = 7 * 7
31 + a = 49
Step 4:
Subtract 31 from both sides of the equation to solve for 'a':
a = 49 - 31
a = 18
Therefore, the value of 'a' that satisfies the condition of the mean being equal to 7 is a = 18.
Conclusion:
The value of 'a' in the given set of numbers is 18.
To find the mean of a given set of numbers, we add up all the numbers in the set and then divide the sum by the total number of values in the set.
Given set of numbers: 5, 3, 0.5, 4.5, a, 8.5, 9.5
We need to find the value of 'a' such that the mean of the given set is equal to 7.
Step 1:
Add up all the given numbers:
5 + 3 + 0.5 + 4.5 + a + 8.5 + 9.5 = 31 + a
Step 2:
Divide the sum by the total number of values in the set, which is 7:
(31 + a) / 7 = 7
Step 3:
Multiply both sides of the equation by 7 to isolate the sum:
31 + a = 7 * 7
31 + a = 49
Step 4:
Subtract 31 from both sides of the equation to solve for 'a':
a = 49 - 31
a = 18
Therefore, the value of 'a' that satisfies the condition of the mean being equal to 7 is a = 18.
Conclusion:
The value of 'a' in the given set of numbers is 18.
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If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is?
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If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is?.
If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 7 is that mean of 5,3,0.5,4.5,a,8.5,9.5 then tha value of a is?.
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