If we don't know the value of a parameter we need to build a confidence interval properly and we don't conduct a preliminary study to estimate it, how else can we construct our confidence interval?
A. Run a x’ test on the point estimates to find the actual values of the necessary parameters.
B. Identify the parameters with the Riemann Zeta functions ().
C. Use point estimates such as 7, 8, and pto estimate the necessary parameters.
D. Take the partial derivative te of point estimates to find the necessary parameters.

6hryt%4578855

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

answer: '

the distance between points l and m

step-by-step explanation: