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How will adding the value 50 affect the mean and median of the data set 8 10 12 18 22?
The mean will increase from 14 to 20. The median will increase from 12 to 15.
What is the mean of the data 12 14 3 12 9 11 12 14 22 15?
The mean is 12.4
A data set has 9 values The mean of the set is 5 When a tenth value is added the mean becomes 6 What is the tenth value?
15
How does a zero affect the mean of a set of numbers?
since there are zeros the total amount of data given is different. for example: 14+16=30 30/2= 15 with zeros: 14+16+0=30 30/3=10
What is the median of the data 14 15 19 14 19 29?
(15 + 19)/2 = 17
What is the range of the data set shown 14 15 18 20 25?
11
What is the mean of the data 12 14 3 12 9 11 12 14 22 15?
The mean is 12.4
How will adding the value 50 affect the mean and median of the data set 8 10 12 18 22?
The mean will increase from 14 to 20. The median will increase from 12 to 15.
How Can You Create A Data set With an Median and mean?
a data set in this case can be any collection of numbers you choose. Say we define Set A = {1,2,3,4,5} The Median for Set A is 3. The mean is the sum of the numbers divided by 5 in this case. 15/5 = 3 is the mean of Set A.
A data set has 9 values The mean of the set is 5 When a tenth value is added the mean becomes 6 What is the tenth value?
15
What is the mean deviation of the set of data 13 15 9 35 28 8?
9
How does a zero affect the mean of a set of numbers?
since there are zeros the total amount of data given is different. for example: 14+16=30 30/2= 15 with zeros: 14+16+0=30 30/3=10
What is the range and standard deviation of 9 15 15 15 16?
9 15 15 15 16 (five data) Range = 16 - 9 = 7 Mean = (9 + 15 + 15 + 15 + 16)/5 = 70/5 = 14 So we have: (9 - 14)2 = (-5)2 = 25 (the square of the difference of data value and the mean value) (15 - 14)2 = 12 = 1, 3(1) = 3 (16 - 14)2 = 22 = 4, the sum is 32 The standard deviation = √(32/5) ≈ 2.5
What is the mean of the following set of data 8 9 15 6 7 2 1 and 0?
6.
What is the median of the data 14 15 19 14 19 29?
(15 + 19)/2 = 17
For the following set of numbers find the mean12 14 25 10 25 15 11?
Mean = (12+14+25+10+25+15+11)/7 = 112/7 = 16
Which set of data has a range of 15?
The one where the highest and lowest members differ by 15.
