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.

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### 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.

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**Question a:**

Find the raw score corresponding to z = -0.75.

_Answer box for input_

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**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.
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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