Answer:
Statistic
Step-by-step explanation:
A statistic is a sample of the whole mean like
E.x( how many pink doughnuts are in the dozen pack of doughnuts.
A parameter represent the whole mean
E.x( how many donuts were made at 7:00)
Since they are sampling 25 cars, it is a statistic.
Answer:
x=45 and y=45
Step-by-step explanation:
It is given that two variables are the side lengths of the box symbol that indicates it is a right angle. Since a right angle equals 90 degrees, It is safe to say that the two side lengths that make up the right angle are half of 90.
Δ FCD is a right triangle ( 3² + 4² + 5² ).
10 : EB = 5 : 3
5 EB = 30
EB = 6
With Pythagorean theorem:
CE² = 10² - 6² = 10 - 36 = 64
CE = 8
ED = 5
AB = 2 · 5 = 10
Answer: The length of the side AB is 10.
1. $50,000. divided by 1000 shares = $50. per share
2. The market price is 49 1/4, or $49.25
3 . It is selling par.(Par =$50,selling$49.25)
4. 20 shares * $5. = $100.
5. You sell one share for 49 1/4 and your cost is 41 1/8 +1/8 =41 1/4
Your profit is $8. * 72 =$576. - $32.52 = $543.48
Total investment is 72 * 41 1/8 = $2961.
% of profit: 543.48/2961= x/100, so x = 18.354609%
