The answer is 4.25
In the first step he never distributed the 1/12 to the 18. He only distributed to the 14
Given that <span>Henry divided the town into eight regions and randomly chose 10 households from each region in order to survey about traffic concerns. This type of sample is called</span> stratified sampling.
Stratified sampling<span> is a type of </span>sampling <span>method where</span><span> the researcher divides the population into separate groups, called strata and then, a probability </span>sample<span> (often a simple random </span>sample<span> ) is drawn from each group.</span>
its y-axis for the first answer and the other one its, y=-x
Answer:
8.28
You have to do 1.38 times 2 and then times 3
Answer:
(
5
+
√
55
,
0
)
,
(
5
−
√
55
,
0
)
Step-by-step explanation:
