A Fast-Food Company Uses Two Management-Training Methods

question 7

Essay

A fast-food company uses two management-training methods.Method 1 is a traditional method of training,and Method 2 is a new and innovative method.The company has just hired 31 new management trainees.15 of the trainees are randomly selected and assigned to Method 1,and the remaining 16 trainees are assigned to Method 2.After three months of training,the management trainees take a standardized test.The test is designed to evaluate their performance and learning from the training.The sample mean score and sample standard deviation of the two methods are given below.Company management wants to determine whether the company should implement the new training method. Write the null and alternative hypotheses.

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Definitions:

Patients Die

The cessation of life in individuals who are under medical care, often due to illness or medical conditions.

Cause of Death

The specific reason or condition that directly leads to an individual's death, which can be natural, accidental, or due to external factors like violence.

Social Factors

Aspects of society that influence human behavior and the organization of society, such as family, community, education, and religion.

Clinically Overweight

A medical condition where an individual's body mass index (BMI) falls within a range that is higher than the healthy weight for their height, indicating excess body fat.