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a. 39 b. 47 c. 49 d. 37
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What is the mean absolute deviation of the following data 6 8 9 2 1 22?
The mean absolute deviation is 5
What is the mean of data set 18 15 22 18 25 19 23?
The mean = The sum of all the values ÷ The number of values. 18 + 15 + 22 + 18 + 25 + 19 + 23 = 140 : Number of values = 7 Mean = 140 ÷ 7 = 20
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 number comes next in the following series 60 49 39 30 22?
15
What is 22 divided by 15?
1.4667
What is the mean of the following data values 22 37 49 15 92?
39
What is the first quartile of the following data set 12 33 15 22 29 11 17 19 16 24 38?
15
What is the mean absolute deviation of the following data 6 8 9 2 1 22?
The mean absolute deviation is 5
What is the mean of the data 12 14 3 12 9 11 12 14 22 15?
The mean is 12.4
What is the first quartile of the following data set 12 33 15 22 29 11 17 19 10 24 38?
12
What is the mean of data set 18 15 22 18 25 19 23?
The mean = The sum of all the values ÷ The number of values. 18 + 15 + 22 + 18 + 25 + 19 + 23 = 140 : Number of values = 7 Mean = 140 ÷ 7 = 20
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.
When was the model e 15 22 caliber manufactured?
No published sn data.
What does it mean when a data set of 10 measurements has a mean of 15 and a standard deviation of 0?
It means that all of the ten numbers are 15!Standard deviation tells you how spread out the data is from the mean value. Or in other words, it tells you how far the numbers in your data are away from the mean value.If the standard deviation is a high number, it means the data is largely spread out and that there are big differences in the data. The numbers in the data would be quite far from each other. For example, if you had data like: 8, 35, 13, 47, 22, 64, this would probably mean that you'll get a high standard deviation because each of the numbers are very spread out.On the other hand, if the standard deviation is small, it tells you that the numbers in the data are quite close together and that there is only a small difference between the numbers in the data. For example, if you had data like: 19, 25, 20, 22, 23, 18, this would probably mean that you'll get a low standard deviation because each of the numbers aren't that spread outIn the scenario you've given, the standard deviation is ZERO. This means that there is no spread or variation AT ALL with the numbers in your data. This means every single number in the data is the same.Since your mean is 15 and every number in your data is the same, that means that all the ten numbers in your data have to be 15!Hope that makes sense.Jamz159
What is the average of 14 15 22 21?
It is: 14+15+22+21 = 72/4 => 18 which is the mean average
When was a chicopee 22 rifle model 15 patent no. 2173376 made?
No published sn data.
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
