The following are the means and standard deviations of some well-known standardized tests, referred to as Test A, Test B, and Test C. All three yield normal distributions. Test Mean Standard Deviation Test A 500 100 Test B 150 8 Test C 70 15 A score of 450 on Test A corresponds to what score
The following are the means and standard deviations of some well-known standardized tests, referred to as Test A, Test B, and Test C. All three yield normal distributions. Test Mean Standard Deviation Test A 500 100 Test B 150 8 Test C 70 15 A score of 450 on Test A corresponds to what score
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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- The following are the means and standard deviations of some well-known standardized tests, referred to as Test A, Test B, and Test C. All three yield
normal distributions.
Test |
Mean |
Standard Deviation |
Test A |
500 |
100 |
Test B |
150 |
8 |
Test C |
70 |
15 |
- A score of 450 on Test A corresponds to what score on Test B?
- A score of 625 on Test A corresponds to what score on Test C?
Expert Solution
Step 1
1.
Given that
Test | Mean | Standard Deviation |
A | 500 | 100 |
B | 150 | 8 |
C | 70 | 15 |
A score of 450 on Test A:
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