Answer: <em>Option B is correct.</em>
Explanation:
The p - value that is for a given model, the probability that, when the null hypothesis is correct/true, the summary will be equal to, or to a certain extent more than , the observed result but in this case it is quite high which leaves us with a little evidence of any effect. Hence, <em>In this case if there is a treatment effect, the sample size taken in consideration was too small to detect it.
</em>
<em>
</em>
Answer:
exchange oxygen in the air for carbon dioxide
Answer:
Many states obliged African Americans to sign yearly labor contracts; if they refused, they faced arrest, fines, and forced labor.
Explanation:
