Question 1 A company owner is concerned about the rising administrative cost of his company amidst the global covid-19 pandemic and economic uncertainty. A random sample of 10 workers was taken from a total of 100 workers and the results showed a mean of RM450 extra administrative costs per week, with a standard deviation of RM45. To lower down the cost, the company owner proposed to implement a cost reduction plan to reduce the cost. Of the 70 workers sampled, 48 strongly rejected the plan due to personal reasons