Question: John has read studies suggesting that there is a causative relationship between working from home and staff performance. He wants to calculate the impact working

John has read studies suggesting that there is a causative relationship between working from home and staff performance. He wants to calculate the impact working from home on the number of sales made by staff in his company and decides to conduct regression analysis.

  1. What would the dependent variable be?
  2. What would the independent variable be?
  3. John obtains an R2 of 0.58. What does this mean?
  4. John obtains the following line of best fit. Provide three pieces of information about this line y = 4.2x + 1.2
  5. What policy recommendation, if any, could John make?

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