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. 0a.-1c. 0.5d. 18. Where can we find the area of a specific region under the curve?a. Table of Areas of Geometric Figurec. Table of Contentsd. Periodic Table of Elementsb. Table of Areas Under Normal Curve9. Find the area under the standard normal curve between z = -2.5 and z = 1.5.d. 0.9392a. 0.0062b. 0.9270c. 0.933210. Given: x = 35; µ = 15; o = 4. Find the z score.b. 5С. 10d. 15а. -511. The mean score of the students on pre-assessment is 10 and the standard deviation is 2. What wasElson's raw score if his z – score is 3?а. 8b. 12с. 16d. 2012. Given: z = 2.25; µ = 70; o = 9. Find the value of x.c. 90.2513. The average score on Statistics and Probability Summative Test is 40 points with a standard deviationa. -49.75b. 35.11d. 148.5of 4. What is the probability that Beth's score is 25 points?c. 0.009%a. -3.75%b. -0.009%d. 3.75%

We have given that. X~N( μ , ?^2 ) μ =10 , ? =2 Z-score =( x - μ )/? NOTE:- According to…

Answered: а. -5 1. The mean score of the students…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 2CST

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Given the following pairs of z-values, find the area under the normal curve between each pair of z-values. (Round the final answers to 4 decimal places.) a. z = -1.95 and z = 0.75 b. z = -1.05 and z = -0.75 c. z = 1.77 and z = 2.98 d. z = -2.43 and z = 1.43 i need help understanding how to solve
Find the area and normal curve To the left of z = 1.53
2.What is the area under the normal curve below the z-score of 1? GeoGebra Graphing Calculator A.0.84 B.0.34 C.0.95 D.0.68
Determine the total area under the standard normal curve in parts (a) through (c) below. (a) Find the area under the normal curve to the left of z=−3 plus the area under the normal curve to the right of z=3.
Determine the following standard normal (z) curve areas. (Round your answers to four decimal places.) (a) the area under the z curve between −2.21 and 0.51 (b) the area under the z curve between −2 and 2 (c) the area under the z curve between −5 and 5
Skip to Main content Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 Question 11 Question 12 Question 13 Question 14 Question 15 Question 16 Question 17 Question 18 Question content area top Part 1 Use the standard normal table to find the z-score that corresponds to the cumulative area 0.2843.If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores.
What portion of the area under the normal curve can be found between z=0 and z=2? What portion of the area under the normal curve can be found to the left of z= - 1.25?

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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