The+mean+height+of+three+groups+of+students+consisting+of+20,16+and+14+students+are+1.67m,1.50m+and+1.40m+respectively.+Find+the+mean+height+of+all+the+students
Answers
Answered by
0
Step-by-step explanation:
The+mean+height+of+three+groups+of+students+consisting+of+20,16+and+14+students+are+1.67m,1.50m+and+1.40m+respectively.+Find+the+mean+height+of+all+the+students
Similar questions