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Write the data in an increasing order:
40 60 79 80 90 90 98 99
Since the number of data is even, the median will be the average of the two data that are in the middle (80 and 90).
So the median of the data is 85, (80 + 90)/2.
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∙ 13y ago
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How will adding the value 20 affect the mean and median of the data set 40 50 60 60 80 100?
it is 1000000 i dont know but face
What is 130 plus 40 plus 60 plus 80?
The result of the equation - 130 plus 40 plus 60 plus 80, is found as follows;130 + 40 + 60 + 80= ( 130 + 40 ) + 60 + 80= 170 + ( 60 + 80 )= 170 + 140= 310Answer = 310
What is 130 plus 80 plus 60 plus 40?
The result of the equation - 130 plus 80 plus 60 plus 40, is found as follows;130 + 80 + 60 + 40= ( 130 + 80 ) + 60 + 40= 210 + ( 60 + 40 )= 210 + 100= 310Answer = 310
What is 99 plus 98 plus 90 plus 79 plus 60 plus 40 plus 90 plus 80?
638.
List the numbers between 60 and 80 which are prime?
61, 67,71, 73, and 79 are the prime numbers between 60 and 80.
What is the median of 40 65 80 90 90 100?
85
What are the first 4 multiples of 20?
20, 40, 60, 80, 100, 120 * * * * * These are the first six multiples!
What is the median of 72 89 67 81 75 79 81 80 62 64 83?
median is 79. Write in order; median is middle number: {72, 89, 67, 81, 75, 79, 81, 80, 62, 64, 83} → {62, 64, 67, 72, 75, 79, 80, 81, 81, 83, 89} To find middle number, count the number of data items, add 1 and divide by 2. If this is a whole number, that is the data item which is the median; if it is a fraction, take the mean average of the data items of the positions either side of the fraction (eg if the fraction is 3.5, take the mean average of the 3rd and 4th data items) There are 11 data items → median is (11+1)/2 = 6th data item → median is 79
How many prime numbers are there from 60 to 80?
There are 5 prime numbers from 60 to 80:61, 67, 71, 73 and 79
What is the greatest common factor of 40 and 60 and 80?
Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.GCF (40, 80, 60) = 20
What are the first four multiples of 20?
The first four multiples of 20 are: 20 40 60 80
What is the median of 60 95 100 75 65 85 90 70?
Median of the set = arithmetic mean of 75 and 85 = 80
