Statistics Unit Three Let z be a random variable with a standard normal distribution. Find the...

Question

Question

Answer 1

Answer #1

We have to find P(Z $\geq$ 1.21)

The first graph is correct. Greater than means right side area.

P(Z $\geq$ 1.21) = 1 - P(Z < 1.21) = 1 - 0.8869 = 0.1131

Answer 2

Similar Homework Help Questions

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 -
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.

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 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 be a random variable with a normal distribution having f59.6 and probability. (Round your answer...

Let be a random variable with a normal distribution having f59.6 and probability. (Round your answer to four decimal places.) 18.5. Find the indicated P(x < 57.9) = Shade the corresponding area under the standard normal curve. 4.1 226 41.1 59.6 78.1 96.6 115.1 4.1 22.6 41.1 59.6 78.1 96.6 115.7 4.1 22.6 41.1 59.6 78.1 96.6 115.1 4.1 22.6 41. 1 59.6 78.1 96.6 115.1 Let a be a random variable with a normal distribution having p*59.6 and -18.5....
Assume that x has a normal distribution with the specified mean and standard deviation. Find the...

Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four dec places.) # 39; 0 = 14 P(50 SXS 70) - Need Help? Read 13. 0-M1 points BBUnder Stat12 6.3.013 My Notes Ask You Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four de places.) - 115; 0 = 15 P(x 2 90)...
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(z ≤ −1.94) = [x].

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(−2.12 ≤ z ≤ −0.41) =