1 Scenario A. A researcher is interested in understanding how a company's work from home policy will influence worker productivity, so she compares two companies. Company 1, Vance Refrigeration, allows employees to work from home only 3 days per week. Company 2, Dunder Mifflin Paper Company, has a policy in which employees can choose to work either 100% from home or 100% in the office. Employees who have elected to work from home cannot work in the office and vice versa. What is the null hypothesis for this scenario?

Group of answer choices

H₀: Productivity at company 1 < productivity at company 2

H₀: Productivity at company 1 productivity at company 2

H₀: Productivity at company 1 > productivity at company 2

H₀: Productivity at company 1 = productivity at company 2

2 Scenario A. A researcher is interested in understanding how a company's work from home policy will influence worker productivity, so she compares two companies. Company 1, Vance Refrigeration, allows employees to work from home only 3 days per week. Company 2, Dunder Mifflin Paper Company, has a policy in which employees can choose to work either 100% from home or 100% in the office. Employees who have elected to work from home cannot work in the office and vice versa. What is the alternative hypothesis for this scenario? Pay attention to whether it is directional or non-directional

Group of answer choices

H1: Productivity at company 1 < productivity at company 2

H1: Productivity at company 1 > productivity at company 2

H1: Productivity at company 1 productivity at company 2

H1: Productivity at company 1 productivity at company 2

H1: Productivity at company 1 = productivity at company 2

H1: Productivity at company 1 productivity at company 2

3 Scenario A. A researcher is interested in understanding how a company's work from home policy will influence worker productivity, so she compares two companies. Company 1, Vance Refrigeration, allows employees to work from home only 3 days per week. Company 2, Dunder Mifflin Paper Company, has a policy in which employees can choose to work either 100% from home or 100% in the office. Employees who have elected to work from home cannot work in the office and vice versa. What would be a type I error for this scenario? See the example question for guidance!

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4 Scenario A. A researcher is interested in understanding how a company's work from home policy will influence worker productivity, so she compares two companies. Company 1, Vance Refrigeration, allows employees to work from home only 3 days per week. Company 2, Dunder Mifflin Paper Company, has a policy in which employees can choose to work either 100% from home or 100% in the office. Employees who have elected to work from home cannot work in the office and vice versa. What would be a type II error for this scenario?