5.25 times 4 = 21 meters!
If this was the appropriate answer make sure to mark as the brainliest!
-procklown
Answer:
A1)
Stratified sampling: Here, sampling is performed on element within each stratum( the European store and the United States store. Therefore, The technique of randomly selecting 1,000 employees from a list of all employees at the United States stores and 600 employees form a list of all employees at the European stores is a stratified sampling.
A 11)
Cluster sampling :
It involves dividing total population into groups, which should be a representation of the total population and each identified cluster is treated as a sampling unit, by randomly selecting 8 stores from 800, we have chosen 8 clusters, and all samples in the 8 clusters being sampled signals a single stage cluster design.
B) Advantage : stratified sampling usually saves cost as it encourages a small subset of the population while also encougung representativeness.
Disadvantage : It requires that the experimenter has prior knowledge of the population before being able to group into stratums
Step-by-step explanation:
There ya go! Hope this helped
Answer:
y=6/5x-1
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-7-5)/(-5-5)
m=-12/-10
simplify
m=6/5
y-y1=m(x-x1)
y-5=6/5(x-5)
y=6/5x-30/5+5
y=6/5x-6+5
y=6/5x-1
Answer:

Step-by-step explanation: