Answer:
Lets take the hypothesis
<em>zα/2 </em>
<em>- zα/2 </em>
Step-by-step explanation:
<em>α/2 = 0.10/2 = 0.05
</em>
<em>z(0.05) = 3.92
</em>
<em>-z(0.05) = -3.92
</em>
Get n to one side
-1/5=-2/5n
divide both sides by -2/5
n=1/2
I think it’s C sorry if I’m wrong
Answer:
it is 23. always remember it's supposed to add up to 180. So add up all your numbers and subtract the total from 180 to get your answer
Answer:
He drove 63 miles in one day
Step-by-step explanation:
151.2/2.4=63
