Question

Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever...

Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.)

(a) P(0 ≤ Z ≤ 2.57)

(b) P(0 ≤ Z ≤ 2)

(c) P(−2.80 ≤ Z ≤ 0)

(d) P(−2.80 ≤ Z ≤ 2.80)

(e) P(Z ≤ 1.14)

(f) P(−1.45 ≤ Z)

(g) P(−1.80 ≤ Z ≤ 2.00)

(h) P(1.14 ≤ Z ≤ 2.50)

(i) P(1.80 ≤ Z)

(j) P(|Z| ≤ 2.50)

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