A recent study reported that Americans spend an average of 270 minutes per day watching TV. Assume the distribution of minutes per day watching TV follows a normal distribution with a standard deviation of 23 minutes. a. What percent of the population watch more than 300 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.) Population watching TV more than 300 minutes per day % b. What percent of the population watch more than 220 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.) Population watching TV more than 220 minutes per day % c. What percent of the population watch between 220 hours and 300 hours? (Round your intermediate calculations and final answer to 2 decimal places.) Population watching TV between 220 hours and 300 hours
A recent study reported that Americans spend an average of 270 minutes per day watching TV. Assume the distribution of minutes per day watching TV follows a normal distribution with a standard deviation of 23 minutes. a. What percent of the population watch more than 300 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.) Population watching TV more than 300 minutes per day % b. What percent of the population watch more than 220 minutes per day? (Round your intermediate calculations and final answer to 2 decimal places.) Population watching TV more than 220 minutes per day % c. What percent of the population watch between 220 hours and 300 hours? (Round your intermediate calculations and final answer to 2 decimal places.) Population watching TV between 220 hours and 300 hours
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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![**Transcription for Educational Website**
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A recent study reported that Americans spend an average of 270 minutes per day watching TV. Assume the distribution of minutes per day watching TV follows a normal distribution with a standard deviation of 23 minutes.
**a.** What percent of the population watch more than 300 minutes per day? *(Round your intermediate calculations and final answer to 2 decimal places.)*
- **Population watching TV more than 300 minutes per day:** [ ] %
**b.** What percent of the population watch more than 220 minutes per day? *(Round your intermediate calculations and final answer to 2 decimal places.)*
- **Population watching TV more than 220 minutes per day:** [ ] %
**c.** What percent of the population watch between 220 hours and 300 hours? *(Round your intermediate calculations and final answer to 2 decimal places.)*
- **Population watching TV between 220 hours and 300 hours:** [ ] %
**d.** Let’s define a “binge watcher” as someone in the upper 5% of the distribution of minutes watching TV. How many minutes does a “binge watcher” spend per day watching TV? *(Round your intermediate calculations and final answer to 1 decimal place.)*
- **Time spent per day on watching TV:** [ ] minutes
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**Note:** This section provides fields for students or readers to calculate and fill in percentages and time based on statistical principles and normal distribution calculations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb155383f-1482-4158-bfc0-94ad91579101%2Fd5ec874e-8dfa-4dbf-be12-31a209d76133%2Fphmbf7e_processed.png&w=3840&q=75)
Transcribed Image Text:**Transcription for Educational Website**
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A recent study reported that Americans spend an average of 270 minutes per day watching TV. Assume the distribution of minutes per day watching TV follows a normal distribution with a standard deviation of 23 minutes.
**a.** What percent of the population watch more than 300 minutes per day? *(Round your intermediate calculations and final answer to 2 decimal places.)*
- **Population watching TV more than 300 minutes per day:** [ ] %
**b.** What percent of the population watch more than 220 minutes per day? *(Round your intermediate calculations and final answer to 2 decimal places.)*
- **Population watching TV more than 220 minutes per day:** [ ] %
**c.** What percent of the population watch between 220 hours and 300 hours? *(Round your intermediate calculations and final answer to 2 decimal places.)*
- **Population watching TV between 220 hours and 300 hours:** [ ] %
**d.** Let’s define a “binge watcher” as someone in the upper 5% of the distribution of minutes watching TV. How many minutes does a “binge watcher” spend per day watching TV? *(Round your intermediate calculations and final answer to 1 decimal place.)*
- **Time spent per day on watching TV:** [ ] minutes
---
**Note:** This section provides fields for students or readers to calculate and fill in percentages and time based on statistical principles and normal distribution calculations.
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d. Let’s define a “binge watcher” as someone in the upper 5% of the distribution of minutes watching TV. How many minutes does a “binge watcher” spend per day watching TV? (Round your intermediate calculations and final answer to 1 decimal place.)
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