Let Z _ N(0, 1).

Find a constant c for which P(Z _

c) = 0.1587. Round the answer to two decimal

places.

Find a constant c for which P(c _

Z _ 0) = 0.4772. Round the answer to two decimal

places.

Find a constant c for which P(_c _

Z _ c) = 0.8664. Round the answer to two

decimal places.

Find a constant c for which P(0 _ Z _

c) = 0.2967. Round the answer to two decimal

places.

Find a constant c for which P(|Z| _

c) = 0.1470. Round the answer to two decimal

places.

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