the following are the masses (in kg ) of 8 students:
49.3 , 43, 51.2, 45 , 45.5 , 40
(I) find the mean mass
(II) how many students have mass more than the mean mass
(III) if a student whose mass is 59 kg is also included , then what will be the mean mass
Answers
Answered by
2
Answer:
mean mass:40
5 students have more mass than the mean mass
the mean mass will be 59+40
=99
plz mark me brainlist plz
Similar questions