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![Lucky Page No : Date : a) P[z<l.2] From standard normal table, 1.2 prz<1.2] = 0-8849 b) P[27-1 From standard normal table, -!](http://img.homeworklib.com/questions/2464c030-4e30-11eb-8f08-fb7cc58d44fd.png?x-oss-process=image/resize,w_560)
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Find these probabilities for a standard normal random variable Z. Be sure to draw a picture...
2. Random variable Z has the standard normal distribution. Find the following probabilities a): P[Z >...
2. Random variable Z has the standard normal distribution. Find the following probabilities a): P[Z > 2] b) : P[0.67 <z c): P[Z > -1.32] d): P(Z > 1.96] e): P[-1 <Z <2] : P[-2.4 < Z < -1.2] g): P[Z-0.5) 3. Random variable 2 has the standard normal distribution. Find the values from the following probabilities. a): P[Z > 2) - 0.431 b): P[:<] -0.121 c): P[Z > 2] = 0.978 d): P[2] > 2] -0.001 e): P[- <Z...
Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals)....
Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals). Use Table 1 in Appendix B a. P(z -1.0) b. P(z 2 -1.0) c. Pz 2-1.5) d. P(z 2-2.5)
Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals)....
Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals). Use Table 1 in Appendix B. P(z -1.0) P(z -1.0) P(z -1.5) P(z -2.5) P(-3 < z 0)
9. Compute the following probabilities using your calculator. Assume Z is a standard normal random variable....
9. Compute the following probabilities using your calculator. Assume Z is a standard normal random variable. Round all answers to three decimal places. A. P(0<Z<2.3)P(0<Z<2.3)= B. P(−1.7<Z<0.15)P(−1.7<Z<0.15)= C. P(Z>−1.2)P(Z>−1.2)= 10. Find the following probabilities for the standard normal random variable zz: Round answers to three decimal places. (a) P(z≤1.31)=P(z≤1.31)= (b) P(z>−0.25)=P(z>−0.25)=
(1 point) Find the following probabilities for the standard normal random variable z. (a) P(-0.81 <<0.42)...
(1 point) Find the following probabilities for the standard normal random variable z. (a) P(-0.81 <<0.42) (b) P(-1.14 <z < 0.5) (c) P(Z < 0.69) a (d) P(Z > -0.6)
Using the normal table or software, find the value of z that makes the following probabilities...
Using the normal table or software, find the value of z that makes the following probabilities true. You might find it helpful to draw a picture to check your answers. (a) P(Z <z) = 0.40 (b) P(Z = z) = 0.50 (c) P(-zsZ sz) = 0.50 (d) P(|Z| > Z) = 0.01 (e) P(|Z| <z) = 0.90 (a) z= (Round to four decimal places as needed.)
given that z is a standard normal variable, compute the following probabilities You may need to...
given that z is a standard normal variable, compute the
following probabilities
You may need to use the appropriate appendix table or technology to answer this question. Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(Z S -1.0) (b) P(Z > -1) (c) P(Z 2 -1.4) (d) PC-2.6 52) (e) P(-3 CZSO)
Find the following probabilities for the standard normal random variable Z: (Give answers to four decimal...
Find the following probabilities for the standard normal random variable Z: (Give answers to four decimal places.) a) P(Z ≤ 2.1) b) P(Z ≥ 2.1) c) P(Z ≥ -1.65) d) P(-2.13 ≤ Z ≤ -.41) e) P(-1.45≤ Z ≤ 2.15) f) P(Z ≤ -1.43)
1. Use Appendix Table III to determine the following probabilities for the standard normal variable Z....
1. Use Appendix Table III to determine the following probabilities for the standard normal variable Z. a) P(-0.7<Z< 0.7) b) P(-1.5<Z<1.5) c) P(-2.0<Z<2.0) d) P(Z>2.0)=
Find the following probabilities based on the standard normal variable Z (You may find it useful...
Find the following probabilities based on the standard normal variable Z (You may find it useful to reference the z table. Round your answers to 4 decimal places.) a. P(Z> 0.91) b. P(Zs-2.22) c. |Ploszs 1.5) d. Pl-0.82 s Zs2.62)
2. Random variable Z has the standard normal distribution. Find the following probabilities a): P[Z > 2] b) : P[0.67 <z c): P[Z > -1.32] d): P(Z > 1.96] e): P[-1 <Z <2] : P[-2.4 < Z < -1.2] g): P[Z-0.5) 3. Random variable 2 has the standard normal distribution. Find the values from the following probabilities. a): P[Z > 2) - 0.431 b): P[:<] -0.121 c): P[Z > 2] = 0.978 d): P[2] > 2] -0.001 e): P[- <Z...
Given that z is a standard normal random variable, compute the following probabilities (to 4 decimals). Use Table 1 in Appendix B a. P(z -1.0) b. P(z 2 -1.0) c. Pz 2-1.5) d. P(z 2-2.5)
(1 point) Find the following probabilities for the standard normal random variable z. (a) P(-0.81 <<0.42) (b) P(-1.14 <z < 0.5) (c) P(Z < 0.69) a (d) P(Z > -0.6)
Using the normal table or software, find the value of z that makes the following probabilities true. You might find it helpful to draw a picture to check your answers. (a) P(Z <z) = 0.40 (b) P(Z = z) = 0.50 (c) P(-zsZ sz) = 0.50 (d) P(|Z| > Z) = 0.01 (e) P(|Z| <z) = 0.90 (a) z= (Round to four decimal places as needed.)
given that z is a standard normal variable, compute the
following probabilities
You may need to use the appropriate appendix table or technology to answer this question. Given that z is a standard normal random variable, compute the following probabilities. (Round your answers to four decimal places.) (a) P(Z S -1.0) (b) P(Z > -1) (c) P(Z 2 -1.4) (d) PC-2.6 52) (e) P(-3 CZSO)
1. Use Appendix Table III to determine the following probabilities for the standard normal variable Z. a) P(-0.7<Z< 0.7) b) P(-1.5<Z<1.5) c) P(-2.0<Z<2.0) d) P(Z>2.0)=
Find the following probabilities based on the standard normal variable Z (You may find it useful to reference the z table. Round your answers to 4 decimal places.) a. P(Z> 0.91) b. P(Zs-2.22) c. |Ploszs 1.5) d. Pl-0.82 s Zs2.62)
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