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.
(c) To ensure that we can generalize the results to a larger population.
(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.