5. Find the probability for the following A. What is the probability if z value is...

5. Find the probability for the following

A. What is the probability if z value is at least 2 (z=2 and more)?

B. What is the probability if z value is maximum 2 (z=2 and less)?

C. What is the probability if z value is between -2 and +1.25?

Expert Solution

Rahul Sunny answered 2 years ago

Find the value of the probability of the standard normal variable Z corresponding to the shaded...

Find the value of the probability of the standard normal variable Z corresponding to the shaded area under the standard normal curve. (Round your answer to four decimal places. You may need to use the appropriate table in the Appendix of Tables to answer this question.) P(0.2 < Z < 1.83) = ?

Find the value of the probability of the standard normal random variable Z corresponding to this...

Find the value of the probability of the standard normal random variable Z corresponding to this area. (Round your answer to four decimal places.) P(−1.68 < Z < 1.23) =?

Find the probability P(Z < −2.28)

How to find in Z-table the z-value corresponding to 0.05 (5%) PLEASE SHOW SNAPSHOT OF THE...

How to find in Z-table the z-value corresponding to 0.05 (5%) PLEASE SHOW SNAPSHOT OF THE TABLE. I know it is 1.645

To find a critical value for z-scores, go to the Probability Calculator in Geogebra. Make sure...

To find a critical value for z-scores, go to the Probability Calculator in Geogebra. Make sure you are using the standard Normal distribution (with μ=0,σ=1). Select a right-sided interval. Convert the confidence level to decimal, and enter (1−CL)/2 in the area/proportion box. This is what the text calls α/2. For example, a 95% confidence level would use (1−.95)/2. Don’t forget the parentheses! The critical value appear inside of P( ). Find the critical z-score value for each of the following...

Find the probability of each of the following, if Z~N(μ = 0,σ = 1). a) P(Z...

Find the probability of each of the following, if Z~N(μ = 0,σ = 1). a) P(Z < -1.88) b) P(Z > 1.51) = c) P(-0.61 < Z < 1.54) = d) P(| Z | >1.78) = e) P(Z < -1.27) = f) P(Z > 1.02) = g) P(-0.69 < Z < 1.78) = h) P(| Z | >1.86) =

QUESTION 6. Z is a standard normal variable. Find the value of Z in the following....

QUESTION 6. Z is a standard normal variable. Find the value of Z in the following. (12 points) 2 Points each a. The area to the left of Z is 0.8554 b. The area to the right of Z is 0.1112. c. The area to the left of -Z is 0.0681. d. The area to the right of -Z is 0.9803. e. The area between 0 and Z is 0.4678. f. The area between -Z and Z is 0.754.

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5. Find the probability for the following A. What is the probability if z value is...

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