SOLUTION: the sample of 15 observation has a standard deviation of 4 . the sum of the squared deviation from the sample mean is :
A 19
B 56
C 60
D 224
Algebra.Com
Question 884617: the sample of 15 observation has a standard deviation of 4 . the sum of the squared deviation from the sample mean is :
A 19
B 56
C 60
D 224
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
x/14 = 16
x = 224
RELATED QUESTIONS
Describe what a z-score is in terms of the sample mean and sample standard... (answered by amarjeeth123)
A sample of 10 observations is selected from a normal population for which the population (answered by stanbon)
15. A population has a mean μ = 90 and a standard deviation σ = 27. Find the... (answered by stanbon,ewatrrr)
A random sample of 10 observations from one population revealed a sample mean of 23 and a (answered by stanbon)
A population has a mean 82 and a standard deviation 30. Find the mean and standard... (answered by Edwin McCravy)
A sample of n=16 scores has a standard error of 4. What is the standard deviation of the... (answered by mathmate)
A sample of 19 scores are selected from a normally distributed population with a mean of... (answered by Theo)
A sample of size n=11 has a sample mean xbar=15.6 and sample standard deviation s=2.4.... (answered by ewatrrr)
Sample size of A = 10
Sample mean of A = 29.5
Sample Standard Deviation of A = 0.7... (answered by Fombitz)