Question

stion 4: 7 Marks) 1/3 A landscape contractor kept track of how long it takes to cut the lawn in the centre part of the University during the summer. The time varies from week to week. The cutting times are as follows: x = cutting minutes = {56, 90, 88, 58, 72, 65, 58, 65} The contractor is interested in knowing the: (i) (ii) (iii (iv) (v) (vi) mean of cutting time mode of cutting time variance of cutting time coefficient of variation of cutting time 32nd percentile 3rd quartile 3ЭЗазе

Answer 1

Answer - Mean of the cutting time

This is because the contractor wants to calculate the average time which it takes to cut the lawn so that he can find out if it takes longer than the time which is ideal time.