For the standard Normal variable z, find (a) Pr(z > 1.64) (b) Pr(z > 0.5) (c) Pr(z

Question:

For the standard Normal variable z, find

(a) Pr(z > 1.64)

(b) Pr(z > 0.5)

(c) Pr(z > −1.5)

(d) Pr(−2 < z < 1.5)

(e) Pr(z = −0.75).

For (a) and (d), shade in the relevant areas on the graph you drew for Problem 3.11.


Problem 3.11.

Using equation (3.5) describing the Normal distribution and setting μ = 0 and σ 2 = 1, graph the distribution for the values x = −2, −1.5, −1, −0.5, 0, 0.5, 1, 1.5, 2.


Equation (3.5)

Pr(x) 1 e Ov2n

Step by Step Answer:

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