terms of t in the form . (Round off your values for A and B to 3 decimal places): (3) for correct A value √a for correct B value √a for correct equation √a Determine the correlation coefficient, r, for the set of data, and describe the relationship between P and t that this value represents: (3) for correct r value √a for for or √a “strong” / √a “negative” “linear” Owami used the equation in 3.1. to calculate pulse rate after Olorato’s 8 minutes would have been 62 beats per minute. Comment on the reliability of using this calculation method: (2) for correct description, including √a √a use of or the “extrapolation” “outside measured data” QUESTION 4: [26] If and , without using a calculator, determine the value of : (5) for sketch in the 4th quadrant √m
terms of t in the form . (Round off your values for A and B to 3 decimal places): (3) √a for correct A value √a for correct B value √a for correct equation Determine the correlation coefficient, r, for the set of data, and describe the relationship between P and t that this value represents: (3) √a for correct r value √a for “strong” / √a for “negative” or “linear” Owami used the equation in 3.1. to calculate Olorato’s pulse rate after 8 minutes would have been 62 beats per minute. Comment on the reliability of using this calculation method: (2) √a √a for correct description, including use of “extrapolation” or “outside the measured data” QUESTION 4: [26] If and , without using a calculator, determine the value of : (5) √m for sketch in the 4th quadrant
Grade%2012%20Paper%202%20Prelim%202017%20-%20MEMO.docx