A Fast-Food Company Uses Two Management-Training Methods

question 91

Short Answer

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.

---

Definitions:

Trade Unionism

A labor movement where workers unite to negotiate with employers over wages, benefits, and working conditions.

Founding

The process of establishing something, often referring to the creation of an institution, organization, or country.

Collective Bargaining

The act of discussing and reaching mutual agreements on employment terms such as salaries, working environment, benefits, and various employee rights and compensations between employers and their employees' representatives.

Secondary Boycott

A boycott of products or a company that sells the products of a company that is being struck.