Three randomly selected households are surveyed. The numbers of people in the households are 4, 5, and 9. Assume that samples of size n = 2 are randomly selected with replacement from the population of 4, 5, and 9. Listed below are the nine different samples. Complete parts (a) through (c).
4,4 | 4,5 | 4,9 | 5,4 | 5,5 | 5,9 | 9,4 | 9,5 | 9,9

(a) Find the median of each of the ninesamples, then summarize the sampling distribution of the medians in the format of a table representing the probability distribution of the distinct median values.
(b) Compare the population median to the mean of the sample medians.
(c) Do the sample medians target the value of the population median? In general, do sample medians make good estimators of population medians? Why or why not?

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

they used 313 gallons of paint

answer: what are the answer choices?

step-by-step explanation: