Answer:
Biased sample
Explanation:
In statistics, a biased sample refers to a non-random sample of the population. This means that in a biased sample all the individuals are not equally likely to be selected to be part of the sample. This results in<u> groups from the population not being represented in the sample.</u>
Thus, when we have a biased sample, the results of the study will likely be biased if this error in sampling is not taken into account.
In this example, the pollster <u>RANDOMLY</u> dials landlines across the country. <u>However, not all people in the country have landlines </u>(many people have only cellphones and the older wealthier people are more likely to have a landline). Therefore, <u>not all the people from the country have the same probability of being selected</u> for this poll and <u>people who don't have landlines</u> (probably younger people or not so wealthy people) <u>will not be represented in the sample.</u>
Thus, this would be an example of a biased sample.
I have no idea how about it lol I don’t think you want me
A. Labor to grow cash crops and the Indians were poor workers
Answer:
One of the biggest causes of post-colonial conflict in Africa is the partition of countries that was created by the European powers' arbitrary borders. These borders were created with little or no concern for the people actually living there or for their heritage.African colonies produced raw materials which were expropriated by the colonialists (centre nations). Furthermore, colonialism introduced a dual economic structure within the African economy. It also brought about disarticulation of African economy, education, trade, market, transport and currency institution.
Answer:
The time it takes to transport goods has decreased over time, causing trade to increase.
Explanation: Dude, compare how long it took items to go from here to there back then, and compare it to today. For example, people along the silk road would travel months at a time, sometimes even taking a year just to reach their destination and back. Now compare that to your amazon package you ordered from Japan and came in on same-day delivery.
It takes less time now, so it increases how often the packages arrive. Let me know if you need anymore help.