Respuesta :
The mistake Sofia did will doing survey is mentioned in option A, B, and D.
What is a Survey ?
A survey is the research done to get an idea about a particular thing.
The survey included 40 children
The movie Sofia chose was " Three Little Princesses"
The mistake in the way she selected her sample was
Option A: The sample of 40 children is too small to represent all kindergartners.
Option B: The sample was taken at a specific movie, which will skew data towards that type of movie.
Option D: The sample should include the adults with the children instead of only children.
Therefore, the mistake Sofia did will doing survey is mentioned in option A, B, and D.
To know more about Survey
https://brainly.com/question/17373064
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