Tasty Bakery is an online company that sells macaron. The owner has developed a model to predict the sales for the month. She used number of online positive reviews and forecast temperature as the predictors. The following tables show the results of her model:

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What does the Model Summary table tell you? (i.e. explain R, R Square and adjusted R Square)(3 marks)

b)With reference to the model above, estimate the sales of Tasty bakery for the coming month under Scenario A and B (show your calculations).(2marks)