Should be 4(2k+1) lemme know if I’m wrong tho
Answer:
In order: y = 29, 8, -1, 2, 17
Step-by-step explanation:
Simply plug in what x equals to get the coordinating y!
When x = -2 6(-2)² - 3(-2) - 1 = 29
When x = -1 6(-1)² - 3(-1) - 1 = 8
When x = 0 6(0)² - 3(0) - 1 = -1
When x = 1 6(1)² - 3(1) - 1 = 2
When x = 2 6(2)² - 3(2) - 1 = 17
Answer:
3.5 in
Step-by-step explanation:
84 ÷ 8 = 10.5
10.5 ÷ 3 = 3.5
If these are number systems then it will turn out like this
Answer: The point estimate of the population mean is <u>25</u>.
The margin of error for the confidence interval is <u>3</u> .
Step-by-step explanation:
The confidence interval for population mean is given by :-
, here is the point estimate of the population mean and E is the margin of error .
As per given , we have
Lower bound of CI = (1)
Upper bound of CI = (2)
Add (1) and (2) , we get
Subtract (1) from (2) , we get
Hence, the point estimate of the population mean is <u>25</u>.
The margin of error for the confidence interval is <u>3</u> .