Question: 2. In a normal distribution, what z-score, separates the top 10% of scores from the bottom 90% of scores? Be certain to include its

2. In a normal distribution, what z-score, separates the top 10% of

2. In a normal distribution, what z-score, separates the top 10% of scores from the bottom 90% of scores? Be certain to include its algebraic sign. (use the Table of Normal

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