A researcher has recently completed a mail survey for which the response rate was less than 10%. As the returned data from the s
urvey are analyzed, the researcher wonders whether those who responded to the survey may have been somehow significantly different from those who did not respond. And could these differences have skewed the results of the survey?
Answer: Yes, the ones who responded are significantly different from the ones who did not respond and it could have skewed the results of the survey as well.
Explanation:
In survey sampling exists something called Non-response bias, occurs when people selected to complete a survey are unable to do it. In some cases, they are too busy, unwilling, or just don't like completing surveys. Indeed, Nonresponse bias usually occurs when the ones who responded are different in many ways from nonrespondents. With a response rate around 10%, the results are not trustworthy, skewing too much the information obtained in the collected surveys.
Sandy Cooper argues that the First World War was very important in changing the mentality of the people and that they had a great impact in shaping the mentality of the common people.
After the First World War, families of different states and countries took two different positions, one of which was that the natives did not support the attitude of their countries in which they would take part in any war with other countries, and they would not cooperate for the betterment of the country.
In this, the second attitude is that the countrymen support whatever attitude their country takes and support their country at all levels. Here, the most important thing to know is that the US is one of the countries that has received considerable support from its citizens in many areas, despite reports of some inconvenience from some corners of the country.
The state had to choose between one policies, the two policies were very contradictory and ended up as a whole to each other. The country had to stand by one of the attitudes of its citizens because the country could choose to remain skeptical of war or accept it wholeheartedly.