Using Your TI-NSpire Calculator: Normal Distributions

• Whenever np ≥ 10 and nq ≥ 10, the sampling distribution of a sample proportion can be approximated by a normal distribution. (Note that q = 1 - p.) • The modified calculator commands to use when you are working with a distribution of sample proportions (pˆ) that can be approximated by a normal distribution are as follows: ................
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