7. The following are the heights (in inches) of 10 girls: 52, 55, 48, 51, 47, 46, 47, 46, 50, 51. Find the mean height. If 3 inches are added to each of the above height, find the new mean height.
full solution
Answers
Answered by
4
Answer:
49.3 and 45 inches respectively
Step-by-step explanation:
In first case, Mean height = (52+55+48+51+47+46+47+4650+51) /10 = 49.3 inches
In 2nd case, mean height = (493+3)/ 11 = 45 inches ( approx.)
Answered by
2
Answer:
7. the following are the heights(in inches) of 10 girls: 52,55,48,51,47,46,47,46,50,51. find the mean height.if 3 inches are added to each of the anove height, find the new mean height .
Similar questions