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The principal advantage over casual comparative or experimental designs is that they enable researchers to analyze the relationships among a large number of variables in a single study. Another advantage of correlational designs is that they provide information concerning the degree of the relationship between the variables being studied. Correlational research designs are used for two major purposes: (1) to explore casual relationship between variables and (2) to predict scores on one variable from research participants' scores on other variables.
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∙ 15y ago
Wiki User
∙ 12y agoIts good to prove that the scientists theory is correct
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Why do scientists publish their findings?
to help other scientists who are stuck on the same thing
Why are discoveries important to scientists?
Yes, discoveries are important to scientists. as they help them to become popular
How do scientists help living things?
they help living beings by biology
How do scientists help the communities?
they eat our moms
How do melting points help scientists?
The melting point can help a scientist identify a substance.
What is correlation coefficient of correlation?
correlation measure the strength of association between to variables.but some times both variables are not in same units.so we cannot measure it with the help of correlation. in this case we use its coefficent which mean unit free. that,s why we use it.
What are the possible ranges of correlation coefficients?
The possible range of correlation coefficients depends on the type of correlation being measured. Here are the types for the most common correlation coefficients: Pearson Correlation Coefficient (r) Spearman's Rank Correlation Coefficient (ρ) Kendall's Rank Correlation Coefficient (τ) All of these correlation coefficients ranges from -1 to +1. In all the three cases, -1 represents negative correlation, 0 represents no correlation, and +1 represents positive correlation. It's important to note that correlation coefficients only measure the strength and direction of a linear relationship between variables. They do not capture non-linear relationships or establish causation. For better understanding of correlation analysis, you can get professional help from online platforms like SPSS-Tutor, Silverlake Consult, etc.
Auto correlation and cross correlation?
Auto correlation is the correlation of one signal with itself. Cross correlation is the correlation of one signal with a different signal.
Why do scientists publish their findings?
to help other scientists who are stuck on the same thing
What are three types of correlations?
positive correlation-negative correlation and no correlation
Is 0.5 the strongest correlation coefficient?
No. The strongest correlation coefficient is +1 (positive correlation) and -1 (negative correlation).
How does Doppler radar help scientists know what is happening in a thunderstorm?
how does doppler radar help scientists know what is happening inside a thunderstorm
Why are discoveries important to scientists?
Yes, discoveries are important to scientists. as they help them to become popular
What do scientists make to help them make a hypothesis and collect data?
Scientists make observations.
What is the maximum and minimum value of the correlation coefficient?
The correlation can be anything between +1 (strong positive correlation), passing through zero (no correlation), to -1 (strong negative correlation).
How do scientists help living things?
they help living beings by biology
Who help historians?
archaeologists and mabye scientists
