Which answer is an example of systematic sampling?
1) asking your neighbors if they approve of the mayor
2)counting everyone who attends a game
3)asking every fifth person their age
4)submitting an online survey

c

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

step-by-step explanation: