Question

please help

Answer 1

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

No, it is not a valid inference because her classmates do not make up a random sample of the students in the school
No, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample of the students in her school
Yes, it is a valid inference because she asked all 22 students in her science class
Yes, it is a valid inference because her classmates make up a random sample of the students in the school

Answer 2

i got B am i correct

Answer 3

@satellite73 please help

Answer 4

@saseal

Answer 5

She only asked her own science class, that's not a random sample so its not valid

Answer 6

i think its A but i could be wrong, im not very good in this stuff

Answer 7

so A right?

Answer 8

yea

Answer 9

:( it was wrong

Answer 10

aww sorry

Answer 11

np