A new company is in the process of evaluating its customer service.The company offers two types of sales: 1.Internet sales;2.Store sales.The marketing research manager believes that the Internet sales are more than 10% higher than store sales.The alternative hypothesis for this problem would be stated as: A)P_internet- P_store 0 B)P_internet- P_store .10

Question

A new company is in the process of evaluating its customer service.The company offers two types of sales: 1.Internet sales;2.Store sales.The marketing research manager believes that the Internet sales are more than 10% higher than store sales.The alternative hypothesis for this problem would be stated as: A)P_internet- P_store> 0 B)P_internet- P_store< 0 C)P_internet- P_store $\ge$ 0 D)P_internet- P_store $\le$ .10 E)P_internet- P_store > .10

Quizplus · Accepted Answer

The alternative hypothesis for this problem should state that the Internet sales are more than 10% higher than store sales, which is expressed as P_internet- P_store > .10. Therefore, the best choice is E.

A New Company Is in the Process of Evaluating Its ≥\ge≥

A New Company Is in the Process of Evaluating Its $\ge$