Year  Advertising Expenditure       $ 000   Membership Subscriptions 2013                    51 62 2014                    58 68 2015                    62 66 2016                    65 66 2017                    68 67 2018                    76 72 2019                    77 73 2020                    78 72 2021                    78 78 2022                    84 73 2023                    85 76                     (i) Plot the scattergraph for the data. Explain each step.          (ii) Use the data, to develop a regression equation relating advertising expenditure to membership. Explain each step.  (iii)  Estimate the membership if $40 000 is spent on advertising.  Explain each step.  NO HANDWRITING PLEASE. I HAVE A HARD TIME UNDERSTANDING. THANK YOU FOR YOUR HELP.

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