From standard normal table, the required areas will be:
f) P(-1.95 Z) = 0.9744
h) P(-1.70 Z 2.00) = 0.9327
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(O SZS2.58) (b) PO Szs 1 (c)P-2.10 Zs o) (d) バー2.10 i 2.10) (e) P(Z 1.32) (f) P(-1.55 s Z) 9) P-1.10 s Z s 2.00) (h) P(1.32S Zs 2.50) O) P1.10 sz) (j) P(İZİS 2.50)
www.webassignnetweb 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) PCOS ZS 2.79) 0.4974 (b) POSZS2) 0.4772 (C) P-2.60 3 2 50) 0.4953 (d) PC -2.60 S Z 5 2.60) 0.9906 (e) P(Z < 1.98) (0) P-1.55 32) (9) PL-1.60 2 2.00) (h) P 1.98 SZS 2.50) ( P(1.60 S2) (1) PIZI S 2.50) Type here to search
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) PO S Z 2.76) (b) PIO S Zs 2) (c) P-2.30s ZS 0) d) P-2.30 S Z s 2.30) (e) P(Z 1.98) (D) P(-1.6s s z) (9) P-1.30 s Z s 2.00) (h) P(1.98 s z s 2.50) O P(1.30 sz) (j) PIZl s 2.50)
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 ≤ 2.64) (b) P(0 ≤ Z ≤ 2) .4772 Correct: Your answer is correct. (c) P(−2.10 ≤ Z ≤ 0) (d) P(−2.10 ≤ Z ≤ 2.10) (e) P(Z ≤ 1.94) (f) P(−1.45 ≤ Z) (g) P(−1.10 ≤ Z ≤ 2.00) (h) P(1.94 ≤ Z ≤ 2.50) (i) P(1.10 ≤ Z) (j) P(|Z|...
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) PlOsZs 2.64) (b) POs Zs2) (c) PI-2.20 sZso) (d) P-2.20 s Zs 2.20) (e) PIZs 1.39) O P-1.35s (g) P-1.20 s Zs2.00) (h) P1.39 sZs2.50) O)P1.20 s2 0) PIZ s2.50)
Let \(Z\) be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate.a. \(P(0 \leq Z \leq 2.17)\)b. \(P(0 \leq Z \leq 1)\)c. \(P(-2.50 \leq Z \leq 0)\)d. \(P(-2.50 \leq Z \leq 2.50)\)e. \(P(Z \leq 1.37)\)f. \(P(-1.75 \leq Z)\)g. \(P(-1.50 \leq Z \leq 2.00)\)h. \(P(1.37 \leq Z \leq 2.50)\)i. \(P(1.50 \leq Z)\)j. \(P(|Z| \leq 2.50)\)
-140 points DevoreStat9 4.E.028 Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate (Round your answers to four decimal places ( POS 2 5 2.79) (0) P-260 SZ50) (d) P(-2.50 SZ 52.60) (e) PZ 51.98) P(-1.5552) (o) RE-1.605 ZS 2.00) (W) 1.98 325 2.50) P103 O phere to search (b) POSZS2) (c) P(-2.60 SZ 30) (d) P(-2.60 SZS 2.60) (e) P(Z S 1.98) (f) P(-1.55 SZ) (9) P(-1.60 S ZS 2.00) (h)...
Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures whenever appropriate. (Do this on paper. Your instructor may ask you to turn in this work.) (a) P(0 Z 2.74) (b) P(0 Z 1) (c) P(-2.40 Z 0) (d) P(-2.40 Z +2.40) (e) P(Z 1.63) (f) P(-1.74 Z) (g) P(-1.4 Z 2.00) (h) P(1.63 Z 2.50) (i) P(1.4 Z) (j) P( |Z| 2.50) Let Z be a standard normal random variable and calculate the following...
Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate.a. P(0 ≤ Z ≤ 2.17)h. P(1.37 ≤ Z ≤ 2.50)i. P(1.50 ≤ Z)j. P(|Z| ≤ 2.50)
[6] Let z be a standard normal random variable. Compute the following probabilities. P(–1.23 ≤ z ≤ 2.58) P(z ≥ 1.32) P(z ≥ –1.63) P(z ≤ –1.38) P(–1.63 ≤ z ≤ –1.38) P(z = 2.56) I don't understand how z scores compute ?? I have looked at Z score tables in the book and I still don't understand