1) 5.1
2)7.9
3) 4
4)20
5)8.9
6) 4.2
7)5.2
8)15
I'am somewhat confident that some are right because iam not sure your suppose to round the nearst tenth
Answer:
These numbers are - parameters.
Step-by-step explanation:
A study of all the students at a small college showed a mean age of 20.9 and a standard deviation of 2.9 years.
These numbers are - parameters.
These numbers are parameters as they are for all the students, and merely not a sample.
Answer:
88
Step-by-step explanation:
Looks close to a right angle so 88 degrees most likely.
Answer:
3rd game: 59 The other 2 games 65 each
Step-by-step explanation:
(x+6)+(x+6)+x:3=63
Multiply all by 3
3x+12=189
3x= 177
x=59 (3rd=59 The other 2 65 each
59+65+65=189
189/3=63