Answer:
Selection bias
Explanation:
Selection bias occurs because the sample that is taken is not representative of the general population.
If a sample is taken from the undergraduate students you can only generalize to undergraduate students.
Say that you want to know which is the most popular baseball team in the country and you take a sample from New York, and that give a result that 60% of the sample supports the Yankees. If you say "60% of americans support the Yankees" you will be commiting an error because your sample is not representative, and Californians may not share that result (for example).
Answer:
B. many young children's productive capabilities outdistance their receptive capacities for language
Explanation:
Receptive language means the ability to understand words, sentence and information and meaning of what others says.Children learning capacities, language environment has impact on the proper speech sound production. many young children's language capabilities are adept at learning specific sounds and the sound sequences this is usual first noticed in their babbling.
many young children's productive capabilities outdistance their receptive capacities for language is as a result of their telegraphic speech in language reception
Southern states were known as the cotton kingdom because the cotton population in the south was rapidly growing. Rich plantation owners would grow cotton and sell them to the New England region to make clothes etc.
Answer:
The company is using callbacks.
Explanation:
Callbacks are a survey technique particular of surveys carried out by phone. They are very common in this kind of survey because less than half of the interviews take place during the first call, whether for respondent's unavainability at the time of the survey, or low interest for completing the survey at that time. Maybe the person in question prefers to be interviewed in the future.
