Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.) USE SALT (a) P(0 ≤ Z ≤ 2.21) (b) P(0 ≤ Z ≤ 2) (c) P(-2.10 ≤ Z ≤ 0)

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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 ≤ 2.21)
(b) P(0 ≤ Z ≤ 2)
(c) P(-2.10 ≤ Z ≤ 0)
(d) P(-2.10 ≤ Z ≤ 2.10)
(e) P(Z ≤ 1.87)
USE SALT
(f) P(-1.25 ≤ Z)
(g) P(-1.10 ≤ Z ≤ 2.00)
(h) P(1.87 ≤ Z ≤ 2.50)
(i) P(1.10 ≤ Z)
(j) P(|Z| ≤ 2.50)
Transcribed Image Text: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 ≤ 2.21) (b) P(0 ≤ Z ≤ 2) (c) P(-2.10 ≤ Z ≤ 0) (d) P(-2.10 ≤ Z ≤ 2.10) (e) P(Z ≤ 1.87) USE SALT (f) P(-1.25 ≤ Z) (g) P(-1.10 ≤ Z ≤ 2.00) (h) P(1.87 ≤ Z ≤ 2.50) (i) P(1.10 ≤ Z) (j) P(|Z| ≤ 2.50)
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Hello. Since your question has multiple parts, we will solve first 3sub parts question for you. If you want remaining sub-parts to be solved, then please resubmit the whole question and specify those sub-parts you want us to solve.

Solution-:

In this case, Z is the standard normal random variable with μ=0 and σ=1.

Mathematically, it is mentioned as,

Z~N(0,1)

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