Ok so let me explain this. <span>In the library of congress system of classifying books, every book receives a classification number that starts with 1-3 letters. Those letters give you a general idea of topic.</span><span> The "Teaching New Math" book It's in the Q's for sciences, and more specifically QA's under math. So the answer you will be looking for is QA. Hope this can help you</span>
Answer:
c. voluntary participation
Explanation:
In the context, Professor Smith conducts a research in the dating behaviors of her college students. She wishes to track the students dating behavior through their entire college careers. So on her first class she explains her research work to the students and does the survey during the class.
Thus in this case, the research has an effect on the voluntary participation of the college students as all the students present in her class was given the survey to complete and they were not asked for their voluntary participation in he survey.
Hence the correct option is (c).
In the confidence interval method the sample data must come from a population that is normally distributed with no outliers.
A confidence interval is a range of values derived from observable data at a desired level of confidence that may include the parameter's true value. The confidence level, such as a 95% confidence level, refers to the accuracy of the estimating process rather than the degree of assurance that the computed confidence interval accurately represents the true value of the parameter under investigation. Confidence intervals are typically written as (some value) ± (a range). The range can be expressed as a percentage or as a real amount. The equation used to determine the confidence interval varies depending on which standard deviation is known.
Learn more about confidence interval calculation
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Answer:
Senate and executive branch
Explanation:
Answer: Withdrawal
Explanation:
Withdrawal is the first step in drug deaddiction. In this the person is removed from habitual intake of the drug and the withdrawal symptoms are monitored and treatment for them is provided as the body reacts when it does not receive the habitual and routine dose of the drug to experience the same effect it used to experience while consuming the drug. These symptoms are indicative of dependence upon a drug. Person should be instructed to remain hydrated, must remain stick to the sleeping schedule, take proper diet, medications can be provided to counteract the effect of drug and also have the same effect but does not develop psychological and physical dependence, meditation and yoga are some of the treatments that can aid in overcoming the withdrawal symptoms.