11 and 12
7 and 512
12 and 10
0 and 78
left side numerator
right side denominator
The answer is D
explanation:
<span> The lower and upper bounds of the confidence intervals must be equally distanced from the mean
so it will be
</span><span>70.9 - 73.1
</span>hope it helps
I think you’d do (5,8) - (1,3) to get (4,5)