Saved Bookmarks
| 1. |
The mean of n value is ?If a new value 28 in includedthemeanbecome 9. find thevalue ofn |
|
Answer» Answer: NUMBERS with averaej=8, then add 28 & nu averaej=9 ??? averaej=sum/(num numbers)=sum/n (sum+28)/(n+1)=9 & sum/n=8 equashun 1: sum+28=9n+9 eqiasjim 2 sum=8n subtraks...28=n+9, so n=28-9, so n=19 sum=8*19=152, nu sum=152+28=180 & 180 |
|