
Let's simplify ~




Therefore, A is the Correct choice !
Answer: (0.132132, 0.274368)
Step-by-step explanation:
Given : A simple random sample of 123 people living in Gastown and finds that 25 have an annual income that is below the poverty line.
i.e. n= 123

Critical value for 95% confidence interval : 
Confidence interval for population :

i.e. 

Hence, the 95% confidence interval for the true proportion of Gastown residents living below the poverty line : (0.132132, 0.274368)
Answer:
$1.81
Step-by-step explanation:
Dozen donuts cost 6.60 dollars
You will divide 12 by 6.60
you will get 1.81
Answer:
or 
Step-by-step explanation:
or 

The answer is A
A. The pre-image will be congruent to the image.