Mathematics, 19.05.2020 21:06, eternelle1182
When Jim surveyed 5 sixth-grade students at the community skating rink, he found that only 1 out of the 5 had completed the
science project. He knows there are about 160 sixth-grade students in his community, so he infers that around 32 students
have finished their science project. Is this a good inference?
No, Jim did not make a good inference because his sample is too small and may be biased because he only asked
students that were at the rink.
No, Jim did not make a good inference because his sample is too small and 32 is not in the same proportion to the
population as 1 to 5.
Yes, Jim made a good inference because 32 is the same proportion to the population as 1 to 5.
Yes, Jim made a good inference because most students at the rink were sixth graders.
Answers: 1
Mathematics, 20.06.2019 18:04, Jazzyyyy088888
If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2
Answers: 1
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