The Grade Point Averages for 10 Randomly Selected Junior College

question 77

Multiple Choice

The grade point averages for 10 randomly selected junior college students are listed below. Assume the gradepoint averages are normally distributed. Find a 98% confidence interval for the true mean. Round to the nearesthundredth.2.0 3.2 1.8 2.9 0.9 4.0 3.3 2.9 3.6 0.8

• A) (1.55, 3.53)
• B) (0.67, 1.81)
• C) (2.12, 3.14)
• D) (3.11, 4.35)

---

Definitions:

HR Metrics

Summary measures of HR outcomes that are relevant to the performance of the HR function. Example metrics include the cost of recruitment, time-to-hire, and turnover rate.

Predictive Analytics

The use of statistical algorithms and machine learning techniques to identify the likelihood of future outcomes based on historical data.

Descriptive Analytics

Descriptive analytics involves analyzing historical data to understand past behaviors and outcomes, providing insight into what has happened.

Service Delivery Model

The framework for how a company provides products or services to its customers, focusing on efficiency and quality.