Answer:
Stratified Sampling
Step-by-step explanation:
Since Keri divides the day into different strata and each unit is selected from each strata randomly. So, it is Stratified Sampling.
Further, In Stratified Sampling population is divided into several groups such that within the group it is homogeneous and between the group it is heterogeneous. And now a selection of each stratum and unit has an equal chance of selection.
<span>If an equation of a line in slope-intercept form (y=mx+b) has no x variable, this means that the slope is 0.</span>
Answer:
d
Step-by-step explanation:
the inequality sign opens up to the bigger number
Answer:
perimeter =
Step-by-step explanation:
perimeter
- = 2 × pi × radius
- = diameter × pie ( 2 × radius )
- = 23 × pi
=
What? is this a question? or....is it not?