Homework Answers
![1) Р(-0-44 ( z1:53] се[ 74 (53) - P24 — o94 Т. — o-937- о1736 б. 7634 ІҮ/ o-76 34 - о: 4 до -53 ) P[2-37 < 1 - 1 - РГz -371](http://img.homeworklib.com/questions/744a8820-bc0e-11eb-a94a-793bd42db431.png?x-oss-process=image/resize,w_560)
![4) Płacz ]=0.709 I-P[z La] = 0.709 P[zca] = 0.291 PłZc-o.5sos] =0.291 as-0.5505 - 0.709 .29 5) -05505 Płz <b] = 0.20g P[ ZL-](http://img.homeworklib.com/questions/757900d0-bc0e-11eb-adff-1d9acfc2c180.png?x-oss-process=image/resize,w_560)
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(In Problem (1) - (5), z is Standard Normal random variable. Draw a rough graph, shade...
Let z be a random variable with a standard normal distribution. Find P(0 ≤ z ≤...
Let z be a random variable with a standard normal distribution. Find P(0 ≤ z ≤ 0.40), and shade the corresponding area under the standard normal curve. (Use 4 decimal places.)
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round...
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(−1.24 ≤ z ≤ 2.64) = Shade the corresponding area under the standard normal curve.
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round...
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(−1.22 ≤ z ≤ 2.61) = Shade the corresponding area under the standard normal curve.
Find these probabilities for a standard normal random variable Z. Be sure to draw a picture...
Find these probabilities for a standard normal random variable Z. Be sure to draw a picture to check your calculations. Use the normal table or software, (a) P(Z < 1.2) (d) P(Z >0.4) (b) P(Z > -1) (e) P(-1SZs1.2) (c) P(|<1.5)
100% Let z be a random variable with a standard normal distribution. Find the indicated probability....
100% Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(-2.18 SZS -0.45) - Shade the corresponding area under the standard normal curve.
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round...
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(−2.02 ≤ z ≤ −0.40) = Shade the corresponding area under the standard normal curve. WebAssign Plot WebAssign Plot WebAssign Plot WebAssign Plot
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round...
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) PzS -0.11) Shade the corresponding area under the standard normal curve - 1 2 3 -3 -2 -
2. Given that z is a standard normal random variable, computethe following probabilities. P(-1 ≤...
2. Given that z is a standard normal random variable, compute the following probabilities. P(-1 ≤ z ≤ 0) (Round to four decimal places) Answer P(-1.5 ≤ z ≤ 0) (Round to four decimal places) Answer P(-2 < z < 0) (Round to four decimal places) Answer P(-2.5 < z < 0) (Round to four decimal places) Answer P(-3 ≤ z ≤ 0) (Round to four decimal places) 3. Given that z is a standard normal random variable, compute the...
Statistics Unit Three Let z be a random variable with a standard normal distribution. Find the...
Statistics Unit Three Let z be a random variable with a standard normal distribution. Find the indicated probability (Round your answer to four decimal places.) Pz z 1.21)- Shade the corresponding area under the standard normal curve “3-2 or 032 -3-2 ??
11. In this exercise, you will learn about the 68-95-99.7 rule: Take the normal random variable...
11. In this exercise, you will learn about the 68-95-99.7 rule: Take the normal random variable X-N (14,'). (a) What is P(x-o <x<*+)? Hint: convert to Z. Draw the normal curve and shade in the corresponding probability. Answer: 0.683 (b) What is P(x - 20 < x < 1 + 20 )? Hint: convert to Z. Draw the normal curve and shade in the corresponding probability. Answer: 0.954 (c) What is P(x - 30 < X <H+ 30 )? Hint:...
Find these probabilities for a standard normal random variable Z. Be sure to draw a picture to check your calculations. Use the normal table or software, (a) P(Z < 1.2) (d) P(Z >0.4) (b) P(Z > -1) (e) P(-1SZs1.2) (c) P(|<1.5)
100% Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(-2.18 SZS -0.45) - Shade the corresponding area under the standard normal curve.
Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) PzS -0.11) Shade the corresponding area under the standard normal curve - 1 2 3 -3 -2 -
Statistics Unit Three Let z be a random variable with a standard normal distribution. Find the indicated probability (Round your answer to four decimal places.) Pz z 1.21)- Shade the corresponding area under the standard normal curve “3-2 or 032 -3-2 ??
11. In this exercise, you will learn about the 68-95-99.7 rule: Take the normal random variable X-N (14,'). (a) What is P(x-o <x<*+)? Hint: convert to Z. Draw the normal curve and shade in the corresponding probability. Answer: 0.683 (b) What is P(x - 20 < x < 1 + 20 )? Hint: convert to Z. Draw the normal curve and shade in the corresponding probability. Answer: 0.954 (c) What is P(x - 30 < X <H+ 30 )? Hint:...
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