Given a normal distribution with a u 48 and o 4 find the z-score that corresponds to each x value below. Round all answers to two decimal places. a.) Find the raw score corresponding to z = b.) Find the raw score corresponding to z = 3. 0.75.
Given a normal distribution with a u 48 and o 4 find the z-score that corresponds to each x value below. Round all answers to two decimal places. a.) Find the raw score corresponding to z = b.) Find the raw score corresponding to z = 3. 0.75.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![### Understanding Normal Distribution and Z-Scores
Given a normal distribution with a mean (μ) of 48 and a standard deviation (σ) of 4, find the raw score (x) that corresponds to the given z-scores. Round all answers to two decimal places.
---
**Question a:**
Find the raw score corresponding to z = -0.75.
_Answer box for input_
---
**Question b:**
Find the raw score corresponding to z = 3.
_Answer box for input_
---
### Explanation
To find the raw score (x) corresponding to a given z-score, use the formula:
\[ x = \mu + z \cdot \sigma \]
Where:
- \( \mu \) is the mean
- \( \sigma \) is the standard deviation
- \( z \) is the z-score
Use this formula to solve the problems in the given questions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa81afcb-79d6-433d-9647-f14beb19ad20%2F68527603-72a2-45bb-8206-8151e4c1b9fa%2Fq8n0erke_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Understanding Normal Distribution and Z-Scores
Given a normal distribution with a mean (μ) of 48 and a standard deviation (σ) of 4, find the raw score (x) that corresponds to the given z-scores. Round all answers to two decimal places.
---
**Question a:**
Find the raw score corresponding to z = -0.75.
_Answer box for input_
---
**Question b:**
Find the raw score corresponding to z = 3.
_Answer box for input_
---
### Explanation
To find the raw score (x) corresponding to a given z-score, use the formula:
\[ x = \mu + z \cdot \sigma \]
Where:
- \( \mu \) is the mean
- \( \sigma \) is the standard deviation
- \( z \) is the z-score
Use this formula to solve the problems in the given questions.
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