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Maksim231197 [3]
3 years ago
5

(08.01) Carla wants to know how many students in her school enjoy watching reality TV shows. She asks all 22 students in her sci

ence class and finds that 40% of her classmates enjoy watching reality TV shows. She claims that 40% of the school's student population would be expected to enjoy watching reality TV shows. Is Carla making a valid inference about her population?
Mathematics
2 answers:
balandron [24]3 years ago
6 0
She is not making a valid inference because she only asked 22 students out of the entire school's population.
dezoksy [38]3 years ago
4 0

Answer:

No, Carla is not making a valid inference.

Step-by-step explanation:

First of all, the sample population is only 22, in the whole school which might have a population of 1000 or more students. This is very small sample to derive any valid inference. Secondly, she asked the question to only her class and 40% students of her class only like reality shows. This is not necessary that each class has 40% students who like the same. It might be possible that many students don't like such shows.

So, this cannot be a valid inference.

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