Answer:
A statistic is a characteristic of a sample, a portion of the target population. A parameter is a fixed, unknown numerical value, while the statistic is a known number and a variable which depends on the portion of the population.
Answer: D
Step-by-step explanation:
Answer:
4320
Step-by-step explanation:
You need to multiply all of the numbers, hope that helps
Remark
Interesting way to teach this problem. I'll see if I can make a table that answers the question as it is presented.
Now all you need do is collect the nine terms from the table and put the like ones together if there are any.
X^2 -8x + 13 =0
x^2 -8x = -13
x^2 - 8x +16 = - 13 + 16
(x - 4)^ = 3 That is the first option shown.