The mean is 9.6
3+8+10+12+15= 48/5= 9.6
False, keep it up with the questions.
Answer:
30
Step-by-step explanation:
Answer:
b= (Z-m-z)/(x)
Step-by-step explanation:
Z-m=z+bx
Z-m-z=bx [Transpose z of R.H.S to L.H.S] / [Substract z from L.H.S and R.H.S]
(Z-m-z)/(x)=b [Divide by x on both sides i.e, L.H.S and R.H.S]
b= (Z-m-z)/(x)
Hope this helps you.
Answer: I uploaded the answer to a file hosting. Here's link:
Step-by-step explanation:
