Questions LLC
Login
or
Sign Up
Ask a New Question
Statistics
Sampling Techniques
Degrees of freedom
If a random sample of size 15 is selected from a symmetrical population with a unique mode, the degrees of freedom of the observation is
1 answer
df = n-1
You can
ask a new question
or
answer this question
.
Related Questions
A random sample of size 20 from a normal population will sample mean 42 and sample standard deviation of 6 . To test the
Suppose a random sample of size 50 is selected from a population with σ = 10. Find the value of the standard error of the mean
In performing a hypothesis test, the null hypothesis is population mean = 6.9 and the alternative hypothesis is population mean
Suppose a random sample of size 40 is selected from a population with = 9. Find the value of the standard error of the mean in
Suppose a random sample of size 50 is selected from a population with σ = 10. Find the value of the standard error of the mean
Suppose a random sample of size 40 is selected from a population with = 9. Find the value of the standard error of the mean in
Suppose a random sample of size 58 is selected from a population with σ = 9. Find the value of the standard error of the mean
A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and is
if random sample are selected from a normal population with a s=10 and the distrubtion of sample means has a standard error of
A random sample of size 26 is to be selected from a population that has a mean ì = 46 and a standard deviation ó of 15.
(f)