Answer:
This is pretty simple, it tells you that two tickets are worth $18, to figure out how much one would cost you just divide 18/2 and that would equal $9. So Your answer would be Each ticket sold yields $9 of profit.
Here, Let, Number of Ticket = x
Sold profit = y
Then, relation would be: 18/2 = 9
y = 9x
In short, Your Answer would be Option B) "Each ticket sold yields $9 of profit"
Hope this helps!
The confidence interval for a <span>(1−α)%</span> confidence level is given by
<span>
(<span>θ0</span>−<span>Z<span>α/2 </span></span><span>σ/√n</span>, <span>θ0</span>+<span>Z<span>α/2 </span></span><span>σ/√n</span>)
</span><span>θ0</span> is the measured statistic, <span>Z<span>α/2</span></span> is the cutoff/critical value, and <span>σ/<span>√n</span></span> is the standard error. σ is the population standard deviation (if known) or can be estimated by a sample standard deviation. n is the sample size.
The cutoff value depends on the test you wish to use, and <span>θ0</span><span> depends on the statistic you wish to estimate.</span>
Answer: It is common that your eyes are not green
<u>Step-by-step explanation:</u>
Given an "if p, then q" statement (notation: p → q)
the contrapositive is " if not q, then not p" (notation: ~q → ~p)
In the given statement,
- p = your eyes are green
- q = it is not common
So,
- ~p = your eyes are not green
- ~q = it is common
Therefore, the contrapositive should be:
If <u>it is common </u>, then <u>your eyes are not green</u>.
But grammatically it sounds better to say,
"It is common that your eyes are not green"