What hypothesis testing procedure

Reference no: EM13289090

What hypothesis testing procedure would you use in the following situations?

a. A test classifies applicants as accepted or rejected. On the basis of data on 200 applicants, we test the hypothesis that ad placement success is not related to gender.

b. A company manufactures and markets automobiles in 2 differenct countries. We want to know if the gas mileage is the same for vehicles from both facilities. There are samples of 45 units from each facility.

C. A company has three categories of marketing analysts: (1) with professional qualifications but without work experience, (2) with professional qualifications and with work experience, and (3) without professional qualifications but with work experience. A study exists that measures each analyst’s motivation level (classified as high, normal, and low). A hypothesis of no relation between analyst category and motivation is to be tested.

D. A company has 24 salespersons. The test must evaluate whether their sales performance is unchanged or has improved after a training program.

E. A company has to evaluate whether it should attribute increased sales to product quality, advertising, or an interaction of product quality and advertising.

Reference no: EM13289090

Questions Cloud

How can formative-summative and confirmative evaluation : How can Formative, Summative and Confirmative Evaluation be applied to a team setting both internally and externally?

Risk management is a matter of identifying the situations : Risk management is a matter of identifying the situations that could cause your project to fail. Common risk include loss of staff, decreased funding, decision point approvals not completed in a timely manner, content not being available.

Technology play in the design of work systems : What are the critical factors to consider in the design or work system? What role does technology play in the design of work systems?

Describe the independent-dependent variables used in study : Describe the independent and dependent variables used in the study. Comment on the sampling used to gather subjects, as well as on the reliability and validity of the study.

What hypothesis testing procedure : What hypothesis testing procedure would you use in the following situations?

Historical development in the global medical industry : Managed care systems have emerged in many countries throughout the world. As such, the origin of managed care systems can be attributed to which historical development in the global medical industry?

How much will the investor invest in production : An investor has an initial endowment of $12000 ans is confronted with a prodcutive opportunity locus which is desccribed by the following equation:

Should illegally seized evidence : Should illegally seized evidence be excluded from trial, even though it is conclusive proof of a person's criminal acts Could there be another way to deal with police violations of the Fourth Amendment?

Advanced nursing practice and advanced practice nursing : What are the distinctions made about “advanced nursing practice” and “advanced practice nursing” in both the AACN and Hamric definitions? What are the implications of the differences in the definitions of advanced nursing practice by AACN and Hamric?..

User Account

All Pages