Part II consists of a separate question and answer book.
Part II consists of a separate question and answer book.
Part II consists of a separate question and answer book.
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5 FURMATH CAT 2BWhen a least squares regression line is fitted to the data in Table 1, its equation is found to berainfall = 15.2 + 3.7 × number <strong>of</strong> rain days.Question 3a. Complete the following sentence by filling in the box.From the regression equation we can conclude that monthly rainfall increases on average bymillimetres for each extra day it rains in the month.1 markb. Use the regression equation to predict the rainfall (in millimetres) <strong>of</strong> a month in which it rains for 10 days.rainfall = mm1 markTotal 2 marksEND OF PART <strong>II</strong> QUESTION AND ANSWER BOOK