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i need data analysis help with linear regression, 6. Using Data > Data Analytics in Excel, do a linear regression for each type of car. Put this output on the same page as your scatter plot. NOTE: If your regression coefficients do not match the trendline equation for each car type, double check your work! 7.Use Excel to calculate the correlation coefficient using the =CORREL command for each car type. Additionally,calculate the coefficient of determination for each car type as well.Put these values near your regression output. Do these values match what you found in your regression output?

Lumbarland Ltd is a Canadian softwood lumber producer company. The company exports most of its lumber to the United States. In order to plan future production, the company CFO has asked finance manager to analyse the following historic US demand for Canadian softwood lumber and answer the following questions. Q-4a: Calculate simple linear regression for US Lumber demand on time (quarter, in this case) of the data set (05 points) Q-4b: Plot the data and regression line, including the regression equation and R2 (05 points) Q-4c: Calculate forecast for the following 4 quarters (10 points)

concatenate cells on the PC_Summary tab only the estimated times.

Accounts receivable balance in each aging category and in total (provided). o Estimated uncollectible percentage for each aging category. o Estimated uncollectible amount for each aging category. o Any specific additions or deductions (i.e. adjustments for specific customer balances). o Total estimated uncollectible amount.

regression problem have two x variables and do regression analysis but it says i can only have one row or column for data