that statistic is said to be consistent estimator.
Anonymous Quiz
54%
σ 𝒙̅ < σ
13%
σ 𝒙̅ > σ
22%
σ 𝒙̅ = σ
11%
None
Which of the following is a subset of population?
Anonymous Quiz
8%
distribution
88%
sample
3%
data
1%
set
if we take all possible samples of the some (large) size from a population and calculate the meann for each of these samples, then about …. of the sample means will be within three standard deviation of the population mean.
Anonymous Quiz
8%
95.44%
83%
99.74%
9%
68.26%
The sampling error is defined as?
Anonymous Quiz
3%
difference between population and parameter
43%
difference between sample and parameter
51%
difference between population and sample
3%
difference between parameter and sample
Derived Channel
Reconsider the population of five scores 25,80,15,78,6. Suppose one sample of three scores is selected from this population, and this sample includes the scores 25, 80, and 15. Find the sampling error.
Suppose we take 90 instead of 80 the non sampling error
Anonymous Quiz
12%
2.34
15%
- 2.34
56%
3.33
16%
- 3 .33
The probability distribution of the sample proportion (𝑷̂), is called its ........ distribution.
Anonymous Quiz
87%
sampling
13%
Statistic
Population Distribution: N =
Anonymous Quiz
94%
total number of elements in the population.
6%
total number of elements in the sample.
in Population Distribution: number of elements in the population that possess a specific characteristic
Anonymous Quiz
33%
N
12%
n
53%
X
3%
x
number of elements in the sample that possess a specific characteristic.
Anonymous Quiz
4%
N
20%
n
74%
x
1%
X