Answer:
The study described above is an observational study.
Explanation:
The main difference between an observational study and an exepriment, is that in an experiment there is a manipulation of one or more variables, this usually happens in a controled environment. In an observational study, the conditions of the research subjects are not meant to be altered but only observed, surveys and interviews are common research techinques used for this purpose.
The example above is describing an observational study since there is no manipulation of variables, only a survey that aimes to understand the factors that influence the dependent variable, that in this case is anxiety.
Answer:
Auto correlations
Explanation:
Autocorrelation refers to the degree to which the values of the same variables correspond across different observations in results at different time intervals, It is the similarity of the results to the time delay between them.
Auto correlation is a data feature that indicates the degree of similitude over successive time intervals between the values of the same variables.
Answer:
It means, if a husband and wife can't financially support each other, it isn't healthy
Explanation:
A relationship is like a compromise; agree on something is given to be recieved.
<span>What did these countries have in common following World War II?
</span><span>
·Czechoslovakia
· East Germany
· Hungary
· Poland
Answer: <span>B) They all came under Soviet Control 100% Sure
</span>
</span>These countries all came under Soviet control<span> following </span>World War II<span>. They were behind the "Iron Curtain," a phrase coined by Winston </span>Churchill<span> in 1946 to describe nations under communist control.</span><span>
Good luck and Have a nice Benevolent Puppy Day! :)
</span>
Answer:
B
Explanation:
Similar to a stop light, You can't turn right until the light turns green whenever there is a red arrow on the traffic lights. I hope this helps!
