The answer is C
2.5 + 3.4 = 5.9
So:
5.9 x 10^4
Answer:
Imma just go A
Step-by-step explanation:
X=-1 is the answer. Hope that helps!
Answer: on the outside .
Step-by-step explanation:
Statistic significance requires that your sample be representative of the population, but I'm struggling with this because if the class is an elective then the answer would be: <span>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.
BUT if the class is required, as most science classes are, then it WOULD be a random sample of the school. So the last option would be correct.
My guess though is that the teacher is looking for answer B.
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