The Pizza Shop Wanted to Determine What Proportion of Its

question 34

Multiple Choice

The Pizza Shop wanted to determine what proportion of its customers ordered only cheese pizza. Out of 80 customers surveyed, 15 ordered cheese pizza. What is the 99% confidence interval of the

• A) 0.075 < p < 0.300
• B) 0.115 < p < 0.260
• C) 0.086 < p < 0.289
• D) 0.102 < p < 0.273

Recognize the importance of selecting an appropriate number of predictors in a regression model to optimize model fit and prevent overfitting.

Understand the procedure and rationale behind using stepwise regression to determine the most significant variables in a model.

Comprehend the statistical basis for incorporating and interpreting different types of variables (quantitative and qualitative) in regression models.

Understand the concept of multicollinearity and its implications on regression analysis.

---

Definitions:

Multiskilled Health Professional

A healthcare worker trained to perform various duties across different domains, enhancing versatility and efficiency in medical settings.

Phlebotomy Technician

A healthcare professional trained to draw blood from patients for various medical testing, transfusions, or donations.

ECG Technician

A healthcare professional specialized in performing electrocardiograms, which monitor the electrical activity of the heart.

Surgical Technician

A healthcare professional who assists during surgeries by preparing the operating room, arranging equipment, and helping doctors during medical procedures.