Scientists should definitely use evidence - and they collect this evidence though especially designed experiments. Based on their data and assumptions they build models which they then test, but they can base their conclusions based on the models too.
What they should not do is based the conclusions on opinions, because opinions are not imparcial- they can state them as opinions, but not as conclusions.
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Answer:
si porque si a un pais lo atacan el pais debe de defender a su gente
Explanation:
Well there is gay marriage now. Id say thats the biggest change
Answer: Confidence interval
Explanation:
A confidence interval is considering one estimated range that is showing values of unknown population mater than after that, estimated range will be calculated. One of the most important things in confidence interval are independent samples which copies are going to be taken repeatedly from the one same population. Confidence interval will do calculation of those samples and then after that there is coming a percentage of intervals.
