In Exercises 1-4, give the percent of the area under the normal curve represented by the shaded region(s). 1. 2. 3. 4. 20 13. at least 25 μ-0 15. at most 37 D-1 02 +11 In Exercises 5-10, a normal distribution has mean μ and standard deviation o. Find the indicated probability for a randomly selected x-value from the distribution. Example 1 5. P(x ≤ μ-o) 6. P(x 2μ - 6) 7. P(x 2 µ+20) 8. P(x ≤ μ+σ) 9. Ρ(μ - 6Ωx<μ + σ)10. P(μ - 36 < x <μ) In Exercises 11-16, a normal distribution has a mean of 33 and a standard deviation of 4. Find the probability that a randomly selected x-value from the distribution is in the given interval. 11. between 29 and 37 P+ 02 + 11 12. between 33 and 45 14. at least 29 16. at most 21
In Exercises 1-4, give the percent of the area under the normal curve represented by the shaded region(s). 1. 2. 3. 4. 20 13. at least 25 μ-0 15. at most 37 D-1 02 +11 In Exercises 5-10, a normal distribution has mean μ and standard deviation o. Find the indicated probability for a randomly selected x-value from the distribution. Example 1 5. P(x ≤ μ-o) 6. P(x 2μ - 6) 7. P(x 2 µ+20) 8. P(x ≤ μ+σ) 9. Ρ(μ - 6Ωx<μ + σ)10. P(μ - 36 < x <μ) In Exercises 11-16, a normal distribution has a mean of 33 and a standard deviation of 4. Find the probability that a randomly selected x-value from the distribution is in the given interval. 11. between 29 and 37 P+ 02 + 11 12. between 33 and 45 14. at least 29 16. at most 21
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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The attached image is a past homework assignment that has already been graded. I am still struggling to understand how to solve the following questions in this handout: questions 1-8 and 11-16. I would appreciate it, if you can provide an explanation to how to solve these problems.
Please let me know if you have additional questions. Thank you.
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Step 1: Write the given information.
VIEWStep 2: Determine the percent of area under the normal curve represented by the shaded region.
VIEWStep 3: Determine the indicated probability for a randomly selected x-value from the distribution.
VIEWStep 4: Determine the probability for a randomly selected x-value from the distribution.
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