Match the name of the sampling method descriptions given. A- Number every name on a list and use a random number generator to select the first 50 numbers
B- Selecting a classroom number at random then surveying all the students in that room
C- Dividing the population by Gender, and choosing 30 people of each gender
D- Asking your 20 closest friends
E- Surveying every 3rd driver coming through a tollbooth
Sampling Method
a. Stratified
b. Cluster
c. Convenience
d. Simple Random
e. Systematic

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

sine

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that