Answer:
df.= 28
P - value = 0.0124 < 0.05
There is a difference between the mean of the well-being measure for the children of alcoholics, and a mean of the control group.
Step-by-step explanation:
As the given test is dependent or paired test the degrees of freedom is n-1 = 20-1 = 28
The reported t = 2.67
The P value for ∝= 0.05 at calculated t= 2.67 and 28 d.f is 0.0124 which is less than 0.05 .
The null hypothesis is rejected.
The null hypothesis is that there is no difference between the means of the two samples.
H0: u1 = u2
The alternate hypotheis is accepted that there is difference between the means of the two samples.
Ha: u1≠ u2
There is a difference between the mean of the well-being measure for the children of alcoholics, and a mean of the control group.
Answer with explanation:
The Inequality should be:
Where, n and x are any integers.
⇒For, x= -1
L HS
![=[1+(-1)]^n\\\\=(0)^n\\\\=0](https://tex.z-dn.net/?f=%3D%5B1%2B%28-1%29%5D%5En%5C%5C%5C%5C%3D%280%29%5En%5C%5C%5C%5C%3D0)
R HS
→1+n × (-1)
=1-n
If, n is any Integer, then for, n=1
1-1=0
For, n=2
1-2= -1
....
So,
for, x=-1.
⇒For, x=1
L HS
![=[1+(1)]^n\\\\=(2)^n](https://tex.z-dn.net/?f=%3D%5B1%2B%281%29%5D%5En%5C%5C%5C%5C%3D%282%29%5En)
For, n=1
L H S=1
For, =2
L H S=4
R HS
→1+n × (1)
=1+n
If, n is any Integer, then for, n=1
1+1=2
For, n=2
1+2= 3
....
So,
for, x=1.
Answer:
s 6.8 × 10^6, using the caret symbol, or as 6.8e+6,
Step-by-step explanation:
Answer:
random but yessss
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
There are 4, 25% in 100% and if 4 is 25% then 4x4=16
