The Sales Director of KLM is responsible for the per capita sales of the first of two sales teams that cater to the same market. claims to be more than the latter. 8 randomly from a total of 140 sales personnel in the first team; second randomly selected 7 people out of 120 sales personnel in the team and noted the number of sales they made.
sales personnel It is assumed that the number of products they sell is normally distributed. Test this claim of the sales director.
Sales Numbers of the Sales Team: 70, 70, 90, 60, 95, 100, 90, 100