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In a large population 46 percent of the households own VCRs a simple random sample of 100 households is to be contacted and the sample proportion computed the mean of the sampling distribution of the?
i THINK IT IS .05
What does it mean when the standard error value is smaller than the standard deviation?
It simply means that you have a sample with a smaller variation than the population itself. In the case of random sample, it is possible.
What is circular systematic sampling?
Circular systematic sampling is a random sampling method. An example is random sampling of households. Assume that a random number generator provides the number 49 as a starting point. Starting with the household that is 49 on the target list, every nth household on the list would be sampled until the desired sample size is reached
The symbol S means in statistics?
s is the sample standard deviation. it is computed by taking the square root of: sum(x-mean)2/n-1
If there is a small difference such as 5 600 and 5 602 between mean and median values what does this mean?
If the sample is small or not randomly chosen, it may not have much meaning at all. If the random sample is large, it would generally be inferred that the distribution is symmetrical. The skewness of the data can be calculated.
