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Separate the distribution into two sections

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I need some help trying to understand this Statistics question

For a normal distribution, identify the z-score location that would separate the distribution into two sections, as determined by the following percentages. (Use 2 decimal places.)

20% in the tail on the right-hand side.

z =

30% in the tail on the left-hand side.

Can you please  show me step by step ... Thanks

Reference no: EM132124031

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