Question

answer this please answer this plssssssss the value is not coming correctly ​

Answer 1

mean =sum of observations /number of observations
15.45= 6+8+p+9+7/5
30+p/5 =15.45
30+p =15.45×5
30+p= 77.25
p=77.25-30
p=47.25 is answer obtained

Answer 2

Answer:

Step-by-step explanation:

Hope this answer will help you.....