0
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
Add your answer:
Earn +20 pts
The mean of A is 14 with a standard deviation of 4.2. The mean of B is 16 with a standard deviation of 4.4 Which is more dispersed?
B because the spread, in this case standard deviation, is larger.
What is the Calculated Standard Deviation In The Following Data 13 12 9 15 11 16 17 8 12 7 12?
It is 3.045
What is the number of trials in a binomial distribution that has a mean of 8 and a standard deviation of 2?
There are 16 trials.
What is the standard deviation of these four scores 2 4 3 7?
Standard deviation is the square root of the mean. The mean for this set is (2 + 4 + 3 + 7)/4 = 16/4 = 4; the square root of this is 2.
What five numbers have a range of 5 a median of 16 and a mean of 15?
What Five Numbers have a range of 5 a median of 16 and a mean of 15
What is the standard deviation for 11 13 15 16 20 21?
3.898717738 is the standard deviation.
US IQ Standard deviation?
US IQ standard Deviation is 16.
The mean of A is 14 with a standard deviation of 4.2. The mean of B is 16 with a standard deviation of 4.4 Which is more dispersed?
B because the spread, in this case standard deviation, is larger.
What is the Calculated Standard Deviation In The Following Data 13 12 9 15 11 16 17 8 12 7 12?
It is 3.045
If a normal distribution has a mean of 16 and standard deviation 3 then?
19
Average usmle score?
mean is 218 with a standard deviation of 16
If the variance of the data a population is 256 what is the standard deviation of the data values?
16
What is the standard deviation of the population-10 4 16 12 8?
It is 10.
What is the number of trials in a binomial distribution that has a mean of 8 and a standard deviation of 2?
There are 16 trials.
What is the mean absolute deviation for 12 9 12 13 15 8 11 14 10 and 16?
The mean absolute deviation is 2
What is the standard deviation of these four scores 2 4 3 7?
Standard deviation is the square root of the mean. The mean for this set is (2 + 4 + 3 + 7)/4 = 16/4 = 4; the square root of this is 2.
What is the median mode range and mean for 14 16 15 17 16 12?
12, 14, 15, 16, 16, 17 The median is 15.5 The mode is 16 The range is 5 The mean is 15
