Respuesta :

check the picture below.

now, what happened to the Mean?  well, recall the mean value is just an  average value, namely

(925+960+995+1010+1035+1045+1100) ÷ 7.

and after one mate left, it became

(960+995+1010+1035+1045+1100) ÷ 6
Ver imagen jdoe0001