Open the normal table (opens in a new window) and use it to answer the folowing questions. 1. As the z-scores go up in value, from-3.49 to 3.49, what do you notice about the about the areas? The areas as the z-scores increase. 2. What is the area to the left of z = =0? Area = 3. If the total area under the curve is equal to1, what is the area to the right of z = 0? %3D Area = (Click to view hint)

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Open the nomal table (opens in a new window) and use it to answer the following questions.
1. As the z-scores go up in value, from -3.49 to 3.49, what do you notice about the about the areas?
The areas
as the z-scores increase.
2. What is the area to the left of z = 0?
Area =
3. If the total area under the curve is equal to 1, what is the area to the right of z = 0?
Area =
(Click to view hint)
4. What is the area to the left of z = -0.25?
Area =
5. What is the probability that z is less than 0.25?
P(z < -0.25) =
(Click to view hint)
6. What is the area to the right of z = -0.25?
Area =
(Click to view hint)
7. What is the probability that z is greater than -0.25?
P(z > -0.25) =
(Click to view hint)
8. What is the probability that z is less than 0.62?
P(z < 0.62) =
(Click to view hint)
9. What is the probability that is greater than 0.62?
P(z> 0.62) =
(Click to view hint)
10 What is probability that x is less than 2 82
Transcribed Image Text:VSC out of Open the nomal table (opens in a new window) and use it to answer the following questions. 1. As the z-scores go up in value, from -3.49 to 3.49, what do you notice about the about the areas? The areas as the z-scores increase. 2. What is the area to the left of z = 0? Area = 3. If the total area under the curve is equal to 1, what is the area to the right of z = 0? Area = (Click to view hint) 4. What is the area to the left of z = -0.25? Area = 5. What is the probability that z is less than 0.25? P(z < -0.25) = (Click to view hint) 6. What is the area to the right of z = -0.25? Area = (Click to view hint) 7. What is the probability that z is greater than -0.25? P(z > -0.25) = (Click to view hint) 8. What is the probability that z is less than 0.62? P(z < 0.62) = (Click to view hint) 9. What is the probability that is greater than 0.62? P(z> 0.62) = (Click to view hint) 10 What is probability that x is less than 2 82
Ittempt.php?attempt%3D8528654&cmid%3D10468
VSC
3. If the total area under the curve is equal to 1, what is the area to the right of z 0?
Area =
(Click to view hint)
4. What is the area to the left of z -0.25?
Area =
5. What is the probability that z is less than -0.25?
P(z< -0.25)
(Click to view hint)
6. What is the area to the right of z = -0.25?
Area =
(Click to view hint)
7. What is the probability that z is greater than -0.25?
P(z> -0.25) =
(Click to view hint)
8. What is the probability that z is less than 0.62?
P(z< 0.62) :
(Click to view hint)
%3D
9. What is the probability that z is greater than 0.62?
P(z > 0.62) =
(Click to view hint)
10. What is probability that z is less than 2.8?
P(z< 2.8) =
%3D
11. What is the probability that z is greater than 2.8?
P(z> 2.8) =
Check
Transcribed Image Text:Ittempt.php?attempt%3D8528654&cmid%3D10468 VSC 3. If the total area under the curve is equal to 1, what is the area to the right of z 0? Area = (Click to view hint) 4. What is the area to the left of z -0.25? Area = 5. What is the probability that z is less than -0.25? P(z< -0.25) (Click to view hint) 6. What is the area to the right of z = -0.25? Area = (Click to view hint) 7. What is the probability that z is greater than -0.25? P(z> -0.25) = (Click to view hint) 8. What is the probability that z is less than 0.62? P(z< 0.62) : (Click to view hint) %3D 9. What is the probability that z is greater than 0.62? P(z > 0.62) = (Click to view hint) 10. What is probability that z is less than 2.8? P(z< 2.8) = %3D 11. What is the probability that z is greater than 2.8? P(z> 2.8) = Check
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