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You flip a coin 8 times and record the results using 0 for heads and 1 for tails. You find the variance. Is investigating this sample variance the same as investigating the sampling distribution of the variance?

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pandawasabi

Answer: No, the sampling distribution of the variance is the distribution of the means from all samples, not just one.


Answer:

No, Sampling Variance is different from Variance of Sampling Distribution.

Step-by-step explanation:

Sampling Distribution of Variance is a variance of the probability distribution of all possible samples. and,

Sample Variance is a variance of only the given samples which is very small compared to the Sampling distribution of variance.

Thus, investigating 8 samples of a coin is different from investigating the sampling distribution of variance.

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