Answer:1
Step-by-step explanation:
8÷5=1.6 but you don’t want the 6 or the decimal (.) so it’s 1!
Answer:
The mean for the combined sample = 6.
Step-by-step explanation:
We have been given that one sample of n = 10 scores has a mean of M = 8.
So the sum of 10 scores for 1st sample will be: 
We are also told that second sample of n = 5 scores has a mean of M = 2.
So the sum of 5 scores for 2nd sample will be: 
When the both samples are combined, so total points will be:
and total scores will be
.



Therefore, the mean for the combined sample will be 6.
I’m pretty sure it’s 43.96 I may be wrong though!
Well hey...
2.25 ÷ 2.17 = 1.03 people on square miles
I hope this hepls you
f⁻¹(x)=3x+7
f⁻¹(4)=3.4+7=19