The data below relate to the sales of car radios in each of the four quarters of 2019 and 2020.

Dataset 1 The data below relate to the sales of car radios in each of the four quarters of 2019 and 2020. Q1-19 is considered data point number 1 and 24-20 data point number 8 for the purposes of the analysis. Quarter Q1-19 Q2-19 Q3-19 Q4-19 Q1-20 Q2-20 Q3-20 04-20 Sales of Car Radios 6161 6379 6554 6761 6948 7167 7380 7594 Question 1 What is the slope of the trend line? (3 marks) If you need to round your answer, please give at least 4 decimal places. Question 2 What is the intercept of the trend? (3 marks) If you need to round your answer, please give at least 4 decimal places. Question 3 What is the predicted trend value for quarter 1 of 2021? (2 marks) If you need to round your answer, please do so to at least the nearest whole number. Question 4 What is the predicted trend value for quarter 2 of 2021? (2 marks) If you need to round your answer, please do so to at least the nearest whole number