Answer:
Degree of freedom is 6.
Step-by-step explanation:
A sample of seven infants is randomly selected and their weights at birth are recorded.
Given, Population mean = 6.6 pounds
Sample size = n = 7
Degree of freedom = n - 1
= 7 - 1
= 6
Degree of freedom is 6.
Answer:
no there not
Step-by-step explanation:
3x+x=96
(4x=96)/4
x=24
3(24)=72
Hector is 24 and his grandma is 72.
hope this helps!
Essentially what you're given is the following
![[total gallons for the specified time] = [gallons]*[days]\\](https://tex.z-dn.net/?f=%5Btotal%20gallons%20for%20the%20specified%20time%5D%20%3D%20%5Bgallons%5D%2A%5Bdays%5D%5C%5C)
The easiest way to approach this problem is to use the given information to find the amount of milk the family consumes over the course of a day.
So now that we know that the family drinks 
gallons of milk each day, we can multiply by the desired amount of days to discover how much milk the family drinks over that period of time.
So from this, we now know that the family drinks 
gallons of milk over the course of 4 days.
