You conjugate verbs with the pronoun 'on' the same way you conjugate verbs with pronouns 'il/elle'. "On" means "one", qs in "One can do x or y."
Answer:
the answer is 15'2" of the rope that is left
Step-by-step explanation:
Answer:
1=2/3 reduced or 4/6 full
2=8/3
Step-by-step explanation:
Answer:
A sample size of at least 87 will be needed.
Step-by-step explanation:
We have that to find our
level, that is the subtraction of 1 by the confidence interval divided by 2. So:

Now, we have to find z in the Ztable as such z has a pvalue of
.
So it is z with a pvalue of
, so 
Now, find M as such

In which
is the standard deviation of the population and n is the size of the sample.
In this problem, we have that:

So





A sample size of at least 87 will be needed.