The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The distributions of the ages are approximately bell-shaped Compare the z-scores for the actors in the following situation. Best Actor Best Supporting Actor p=42.0 u= 52.0 o=8.3 0= 12 In a particular year, the Best Actor was 43 years old and the Best Supporting Actor was 40 years old. Determine the z-scores for each. Best Actor. z = 12 Best Supporting Actor: z = -1 (Round to two decimal places as needed) Interpret the z-scores. The Best Actor was less than 1 standard deviation above the mean, and the Best Supporting Actor was about 1 standard deviation below the mean. Both of their ages is/are unusual.
The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The distributions of the ages are approximately bell-shaped Compare the z-scores for the actors in the following situation. Best Actor Best Supporting Actor p=42.0 u= 52.0 o=8.3 0= 12 In a particular year, the Best Actor was 43 years old and the Best Supporting Actor was 40 years old. Determine the z-scores for each. Best Actor. z = 12 Best Supporting Actor: z = -1 (Round to two decimal places as needed) Interpret the z-scores. The Best Actor was less than 1 standard deviation above the mean, and the Best Supporting Actor was about 1 standard deviation below the mean. Both of their ages is/are unusual.
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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![The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The distributions of the ages are approximately bell-shaped. Compare the z-scores for the actors in the following situation.
- **Best Actor**
- Mean (\(\mu\)): 42.0
- Standard Deviation (\(\sigma\)): 8.3
- **Best Supporting Actor**
- Mean (\(\mu\)): 52.0
- Standard Deviation (\(\sigma\)): 12
In a particular year, the Best Actor was 43 years old and the Best Supporting Actor was 40 years old.
**Determine the z-scores for each:**
- Best Actor: \( z = \)
- Best Supporting Actor: \( z = -1 \)
(Round to two decimal places as needed.)
**Interpret the z-scores:**
The Best Actor was [less than 1 standard deviation above] the mean, and the Best Supporting Actor was [about 1 standard deviation below] the mean. [Both] of their ages is/are unusual.
(Note: The details and interpretations within the brackets indicate drop-down options available to the user in an interactive educational setting.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39660209-0130-4531-8e39-edad714133c0%2F57260b9e-30ba-44c7-a77d-4257d847ee5e%2Fl5su9ea_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The distributions of the ages are approximately bell-shaped. Compare the z-scores for the actors in the following situation.
- **Best Actor**
- Mean (\(\mu\)): 42.0
- Standard Deviation (\(\sigma\)): 8.3
- **Best Supporting Actor**
- Mean (\(\mu\)): 52.0
- Standard Deviation (\(\sigma\)): 12
In a particular year, the Best Actor was 43 years old and the Best Supporting Actor was 40 years old.
**Determine the z-scores for each:**
- Best Actor: \( z = \)
- Best Supporting Actor: \( z = -1 \)
(Round to two decimal places as needed.)
**Interpret the z-scores:**
The Best Actor was [less than 1 standard deviation above] the mean, and the Best Supporting Actor was [about 1 standard deviation below] the mean. [Both] of their ages is/are unusual.
(Note: The details and interpretations within the brackets indicate drop-down options available to the user in an interactive educational setting.)
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