GIVE TYPED WRITING SO I CAN UNDERSTAND CLEARLY.

Kindly give correct answers and step by step working.do not skip steps.Mention clearly about the formula and the conversion.be very clear.do not skip steps.be very clear.NUMBER THE ABS CLEARLY

STA JANUARY 2018

QUESTION 4 a) A manufacturing firm wanted to determine whether there exists relationship between the absent working-hours of an employee and his annual wages. A sample of 15 employees produced the following record. Employee Absent Working-hours Annual Wages (RM'000) 1 49 15.8 36 17.5 127 11.3 91 13.2 72 13.0 34 14.5 155 11.8 11 20.2 191 10.8 10 6 18.8 11 63 13.8 12 79 12.7 13 43 15.1 14 57 24.2 15 82 13.9 Calculate the value of Spearman rank correlation coefficient. Interpret the value. (7 marks)