Answer:
The correct answer is (d) 36 units.
Step-by-step explanation:
Just took the test on edge :)
Answer:
x is less than or equal to -15/2
Answer:
Systematic sampling.
Step-by-step explanation:
The systematic sampling is a type of random sampling in which a unit is selected from k units and after this every kth unit is selected until population is serially numbered from 1 to N arranged in a systematic way.
The statement shows that every 18th truck is selected until a sample of 60 trucks is selected. It shows that a systematic random sample is obtained with k=18 and thus, systematic sampling is used.
Answer:
next to or adjoining something else.
or
GEOMETRY
(of angles) having a common vertex and a common side.