S = 4 + t
s = 4 + 2
s = 6
hope this helps you
Answer:
A
Step-by-step explanation:
3(1+1)<1+6
3*2<7
6<7
3(1+0)<0+6
3*1<6
3<6
Answer:
it is B (2,-2)
Step-by-step explanation:
if its to the right and up from the origin then it is opposite. if it it down or left then it is negative.
Answer:
X=32, y=-5
Step-by-step explanation:
Cohen's d is calculated according to the formula:
d = (mean difference) / standard deviation
0.5 = mean difference / 12
Therefore, mean difference = 6
Since we have a population mean of 80, the sample mean must be 80 + 6 = 86.