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а. -5 1. The mean score of the students on pre-assessment is 10 and the standard deviation is 2. What was Ison's raw score if his z - score is 3? - 8 b. 5 С. 10 d. 15 b. 12 С. 16 d. 20

а. -5 1. The mean score of the students on pre-assessment is 10 and the standard deviation is 2. What was Ison's raw score if his z - score is 3? - 8 b. 5 С. 10 d. 15 b. 12 С. 16 d. 20

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Answer number 11-13 pls. I know you can answer multiple questions. 

7. What is half of the total area of the normal curve? b. 0 a. -1 c. 0.5 d. 1 8. Where can we find the area of a specific region under the curve? a. Table of Areas of Geometric Figure c. Table of Contents d. Periodic Table of Elements b. Table of Areas Under Normal Curve 9. Find the area under the standard normal curve between z = -2.5 and z = 1.5. d. 0.9392 a. 0.0062 b. 0.9270 c. 0.9332 10. Given: x = 35; µ = 15; o = 4. Find the z score. b. 5 С. 10 d. 15 а. -5 11. The mean score of the students on pre-assessment is 10 and the standard deviation is 2. What was Elson's raw score if his z – score is 3? а. 8 b. 12 с. 16 d. 20 12. Given: z = 2.25; µ = 70; o = 9. Find the value of x. c. 90.25 13. The average score on Statistics and Probability Summative Test is 40 points with a standard deviation a. -49.75 b. 35.11 d. 148.5 of 4. What is the probability that Beth's score is 25 points? c. 0.009% a. -3.75% b. -0.009% d. 3.75%
Transcribed Image Text:7. What is half of the total area of the normal curve? b. 0 a. -1 c. 0.5 d. 1 8. Where can we find the area of a specific region under the curve? a. Table of Areas of Geometric Figure c. Table of Contents d. Periodic Table of Elements b. Table of Areas Under Normal Curve 9. Find the area under the standard normal curve between z = -2.5 and z = 1.5. d. 0.9392 a. 0.0062 b. 0.9270 c. 0.9332 10. Given: x = 35; µ = 15; o = 4. Find the z score. b. 5 С. 10 d. 15 а. -5 11. The mean score of the students on pre-assessment is 10 and the standard deviation is 2. What was Elson's raw score if his z – score is 3? а. 8 b. 12 с. 16 d. 20 12. Given: z = 2.25; µ = 70; o = 9. Find the value of x. c. 90.25 13. The average score on Statistics and Probability Summative Test is 40 points with a standard deviation a. -49.75 b. 35.11 d. 148.5 of 4. What is the probability that Beth's score is 25 points? c. 0.009% a. -3.75% b. -0.009% d. 3.75%
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