Question: 9. In a normal distribution, what is the z score: (a) above which the top 5% of the cases fall? (b) above which the top

9. In a normal distribution, what is the z score:

(a) above which the top 5% of the cases fall?

(b) above which the top 1% of the cases fall?

(c) below which the bottom 5% of the cases fall?

(d) below which the bottom 75% of the cases fall?

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