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Because of advancements in communication and information technologies, workers are increasingly able to work from home. the following grouped frequency distribution gives the number(in millions) of employed people who work at home for various age groups in a certain year.

Because of advancements in communication and information technologies, workers are increasingly able to work from home. the following grouped frequency distribution gives the number(in millions) of employed people who work at home for various age groups in a certain year.

MATLAB: An Introduction with Applications
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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Because of advancements in communication and information technologies, workers are increasingly able to work from home. the following grouped frequency distribution gives the number(in millions) of employed people who work at home for various age groups in a certain year.
**Advancements in Remote Work** As developments in communication and information technologies evolve, more workers are able to participate in remote work. This image provides statistics regarding the demographics of employees working from home across various age groups. **Statistics Overview:** - **Mean Age:** - The mean age of employed people who work at home is 46.6 years. - (Note: This value is to be rounded to the nearest tenth if needed.) - **Standard Deviation:** - The standard deviation for the age of these employees is yet to be calculated. - (Instruction: Type an integer or decimal rounded to the nearest tenth as needed.) This data provides insight into the distribution of ages among remote workers, important for understanding trends in the future of work.
Transcribed Image Text:**Advancements in Remote Work** As developments in communication and information technologies evolve, more workers are able to participate in remote work. This image provides statistics regarding the demographics of employees working from home across various age groups. **Statistics Overview:** - **Mean Age:** - The mean age of employed people who work at home is 46.6 years. - (Note: This value is to be rounded to the nearest tenth if needed.) - **Standard Deviation:** - The standard deviation for the age of these employees is yet to be calculated. - (Instruction: Type an integer or decimal rounded to the nearest tenth as needed.) This data provides insight into the distribution of ages among remote workers, important for understanding trends in the future of work.
The table below presents a frequency distribution of age groups, their midpoints, and the associated frequencies. | Age (in years) | Midpoint, x | Frequency, f | |----------------|------------|--------------| | 15-24 | 19.5 | 0.3 | | 25-34 | 29.5 | 1.7 | | 35-44 | 39.5 | 2.7 | | 45-54 | 49.5 | 2.8 | | 55-64 | 59.5 | 2.0 | | Over 65 | 69.5 | 1.0 | **Explanation:** - **Age (in years):** The first column lists different age ranges. - **Midpoint, x:** The second column provides the midpoint of each age range for ease of calculation in statistical analysis. - **Frequency, f:** The third column shows the frequency for each age group, indicating how often each age category appears in the dataset. This distribution can be used to analyze age-related patterns or trends within a population.
Transcribed Image Text:The table below presents a frequency distribution of age groups, their midpoints, and the associated frequencies. | Age (in years) | Midpoint, x | Frequency, f | |----------------|------------|--------------| | 15-24 | 19.5 | 0.3 | | 25-34 | 29.5 | 1.7 | | 35-44 | 39.5 | 2.7 | | 45-54 | 49.5 | 2.8 | | 55-64 | 59.5 | 2.0 | | Over 65 | 69.5 | 1.0 | **Explanation:** - **Age (in years):** The first column lists different age ranges. - **Midpoint, x:** The second column provides the midpoint of each age range for ease of calculation in statistical analysis. - **Frequency, f:** The third column shows the frequency for each age group, indicating how often each age category appears in the dataset. This distribution can be used to analyze age-related patterns or trends within a population.
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