The following table is the frequency distribution for the amount 'screen time' (in hours) had each day by 50 employees at a large, multinational corporation. Screen time is loosely defined as time spent using a computer, tablet, gaming console, television, or smart phone. Mean = Are these population or sample data? Sample Use the table above to make the following calculations. Round solutions to three decimal places, if necessary. Variance = Screen Time Freq 16 18 14 2 Standard Deviation = 0≤x≤4 4
The following table is the frequency distribution for the amount 'screen time' (in hours) had each day by 50 employees at a large, multinational corporation. Screen time is loosely defined as time spent using a computer, tablet, gaming console, television, or smart phone. Mean = Are these population or sample data? Sample Use the table above to make the following calculations. Round solutions to three decimal places, if necessary. Variance = Screen Time Freq 16 18 14 2 Standard Deviation = 0≤x≤4 4
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 27SGR
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![### Frequency Distribution of Screen Time Among Employees
The following table presents the frequency distribution for the amount of 'screen time' (in hours) each day experienced by 50 employees at a large, multinational corporation. Screen time is broadly defined as the amount of time spent using a computer, tablet, gaming console, television, or smartphone.
#### Screen Time Frequency Table
| Screen Time (hours) | Frequency |
|---------------------|-----------|
| 0 ≤ x < 4 | 16 |
| 4 ≤ x < 8 | 18 |
| 8 ≤ x < 12 | 14 |
| 12 ≤ x < 16 | 2 |
#### Data Classification
- **Are these population or sample data?**
- Sample
Use the table above to perform the following calculations. Round solutions to three decimal places, if necessary.
#### Calculations
- **Mean =** [text box]
- **Variance =** [text box]
- **Standard Deviation =** [text box]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa7ca268c-82bb-4cad-a1f0-8b5f1d6920cf%2F3bddd430-585b-4178-8a40-6a06b2884510%2Fy8qahu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Frequency Distribution of Screen Time Among Employees
The following table presents the frequency distribution for the amount of 'screen time' (in hours) each day experienced by 50 employees at a large, multinational corporation. Screen time is broadly defined as the amount of time spent using a computer, tablet, gaming console, television, or smartphone.
#### Screen Time Frequency Table
| Screen Time (hours) | Frequency |
|---------------------|-----------|
| 0 ≤ x < 4 | 16 |
| 4 ≤ x < 8 | 18 |
| 8 ≤ x < 12 | 14 |
| 12 ≤ x < 16 | 2 |
#### Data Classification
- **Are these population or sample data?**
- Sample
Use the table above to perform the following calculations. Round solutions to three decimal places, if necessary.
#### Calculations
- **Mean =** [text box]
- **Variance =** [text box]
- **Standard Deviation =** [text box]
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