The Frequency Distribution of the Number of Years of Service

question 50

Essay

The frequency distribution of the number of years of service for 100 employees is shown below. $$\begin{array} { | c | c | } \hline \text { Years } & \text { Frequency } \\\hline 0 \text { up to } 5 & 12 \\\hline 5 \text { up to } 10 & 16 \\\hline 10 \text { up to } 15 & 42 \\\hline 15 \text { up to } 20 & 20 \\\hline 20 \text { up to } 25 & 10 \\\hline \text { Total } & 100 \\\hline\end{array}$$ a. Estimate the proportion of employees who have fewer than 10 years of service.
b. Estimate the proportion of employees who have more than 20 years of service.
c. Estimate the proportion of employees who have between 10 and 20 years of service.

---

Definitions:

Managers

Individuals in an organization responsible for directing the activities of others and making strategic decisions to achieve goals.

Survey Feedback

A method of collecting data from respondents to gather information and opinions, which is then used for analysis or improvement purposes.

Managers

Individuals responsible for directing and overseeing the work of a group or organization, often making strategic decisions and managing resources.

Team Building

Activities and exercises designed to improve interpersonal relations, foster teamwork, and enhance the performance and cohesion of a group.