Reducing the variability of the sampling distribution

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Reference no: EM131764297

Question: Why is it important to check the 10% condition before calculating probabilities involving x¯?

(a) To reduce the variability of the sampling distribution of x¯.

(b) To ensure that the distribution of x¯ is approximately Normal.

(d) To ensure that x¯ will be an unbiased estimator of m.

(e) To ensure that the observations in the sample are close to independent.

Reference no: EM131764297

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