Activity 1 The following are the age (in years) and systolic blood pressure of 20 apparently healthy Age | B.P | Age | B.P (у) |(x) (x) (у) 20 120 46 128 43 128 53 136 adults. 63 141 60 146 26 126 20 124 53 134 63 143 • Find the correlation between age and blood pressure using simple and Spearman's correlation coefficients, and comment. • Find the regression equation? • What is the predicted blood pressure for a man aging 25 years? 31 128 43 130 58 136 26 124 46 132 19 121 58 140 31 126 70 144 23 123

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