One solution, the answer is x = 0.
Answer:
1/9
Step-by-step explanation:
Anything to the negative power will be under 1
So take the square and then reciprocate it.
Answer:
0.09
Step-by-step explanation:
Let x = ages of mother
x : 22 17 27 20 23 19 24 18 19 24
N = 10
Mean = ∑x/N = 218/10 = 21.8
Difference in mean = 21.8 - 20 = 1.8
If significance level = 5% or 0.05
∴ Rejection region = 1.8 X 0.05 = 0.09
Hi again, the answer is D lol. You are correct
