What do you think was Dr. Straight’s hypothesis (e.g., prediction)? Dr. Straight hypothesized over the use of targets for toilet training boys because from what he saw, young boys have a profound interest in target making and aim to make that target. Although the young boys weren’t any good, he questioned if he could exploit the concept as a new toilet training tool. What is the Independent variable? The Independent variable in this scenario is making use of Cheerios as targets for boys during toilet training. a. Why (describe why that variable is considered the IV)? The researcher is making use of manipulation by only having one group utilize the Cheerios training and with this, the Dependent variable’s results will be effected by the …show more content…
7. As the temperature increases, so does the sale of ice-cream. This is a positive correlation because both correlations are going in the same direction. 8. The more someone exercises the less stressed they feel This is a negative correlation because one correlation goes up while the other goes down. Part 3 1. Identical twins’ IQ scores correlate at 0.90. This has a strong positive correlation because it is above .60 on the magnitude scale. 2. As the unemployment rate rises, the incidence of domestic violence also rises. The relationship is described as being 0.50. This has a moderate positive correlation because it falls between 0.31 and 0.60 on the magnitude scale. 3. As the number of missed classes increases, the scores on tests decrease. Let’s say this correlation is described as -0.80. This has a negative strong correlation because it falls above .60 on the magnitude scale. 4. It was found that the more rooms a person has in their house, the more pairs of shoes they are likely to own. This relationship was found to have a correlation of 0.02. This has a positive weak correlation because it falls between 0 and .30 on the magnitude
Going into details of the article, I realized that the necessary information needed to evaluate the experimental procedures were not included. However, when conducting an experiment, the independent and dependent variable are to be studied before giving a final conclusion.
3. U.S. Department of Education Institute of Education Sciences National Center for Education StatisticsInternational Year of Statistics 2013 (Statistics2013). "Fast Facts." Fast Facts. N.p., n.d. Web. 3 Dec. 2013. .
..., M., Oort, F., & Sprangers, M. (2013). Significance, truth and proof of p values:
"Facts & Statistics | Anxiety and Depression Association of America, ADAA." Facts & Statistics | Anxiety and Depression Association of America, ADAA. N.p., n.d. Web. 4 Feb. 2014. .
as the “r-value” and “r” can be any value between -1 and +1. It can be
... policies have to be able to effectively deal with the crime. The results of this study can be used to formulate policy in the state and in other states. The study plays an important role in understanding the nature of domestic violence, and how enforcement of stricter laws against it will affect its prevalence in the community.
...of inflation or deflation in values. For example, in order to feel less embarrassed, self-conscious or simply negligent to ones own emotions, subjects may note higher PA values and lower NA values in order to seem more within the “norm,” as well as just giving a value of 3 of 5 (neutral), so they do not have to pick whether the trait applies or not.
The product Q-Ray also violates the correlation does not mean causation concept. In order to find high correlation between two occurrences, a proper experiment should be executed. A proper experiment would include an experimental group who wore the bracelets, and a control group who were not given the bracelet. The company, however, makes claims that cannot be verified. The consumer should never trust a company that eludes to correlation meaning
There are total of thirteen scales within the VMI. None of those scales fall with in the highest alpha category. Two of the scales (15%) fall...
In this paper the simple correlations will be discussed and how it results in a fictional
One important factor to consider when claiming if a correlation exist is if the experiment has validity, reliability and can be replicated. The article published was based on one experiment
. As the assessment is not a 100% accurate, there may be little or no
When two or more variables move in sympathy with the other, then they are said to be correlated. If both variables move in the same direction, then they are said to be positively correlated. If the variables move in opposite direction, then they are said to be negatively correlated. If they move haphazardly, then there is no correlation between them. Correlation analysis deals with the following:
Example: There is a high positive correlation between students’ standardized test scores and family income.
It mediates the emotion of hope and anticipatory pleasure, and the associated personality factor consists of optimism, reward-orientation and impulsiveness.” (Corr, 2010, p. 387)