Question: A scientist thinks that global warming may be reducing the average rainfall in Kuching in the past 10 years. The scientist is interested in making

A scientist thinks that global warming may be reducing the average rainfall in Kuching in the past 10 years. The scientist is interested in making prediction for future rainfall. 10 years data of the rainfall in Kuching is as in the table below.

A scientist thinks that global warming may be reducing the average rainfall

(a) Without using any software, construct a simple linear regression model for the above data. (b) Predict the rainfall for the year 2019 and 2020

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