Question
In: Psychology
To test the following statistical hypothesis, which statistical test would you use? Younger girls compared to...
To test the following statistical hypothesis, which statistical test would you use?
Younger girls compared to older girls (1= younger, 2=older) score higher on self-esteem (total score ranging from 1 to 50).
Select one:
a. t-test
b. paired samples t-test
c. Chi-square
d. Correlation
Solutions
Expert Solution
(D) correlation
Correlation is a statistical technique that can show whether and how strongly pairs of variables are related. For example, height and weight are related; taller people tend to be heavier than shorter people. The relationship isn't perfect. People of the same height vary in weight, and you can easily think of two people you know where the shorter one is heavier than the taller one. Nonetheless, the average weight of people 5'5'' is less than the average weight of people 5'6'', and their average weight is less than that of people 5'7'', etc. Correlation can tell you just how much of the variation in peoples' weights is related to their heights.
Although this correlation is fairly obvious your data may contain unsuspected correlations. You may also suspect there are correlations, but don't know which are the strongest. An intelligent correlation analysis can lead to a greater understanding of your data.
Hayet Jeridi answered 1 year agoRelated Solutions
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obtained via a statistical test. Would this testing have involved
one-sample or two-sample hypothesis testing? Does the scenario
involved paired or independent samples? Assuming the appropriate
testing was used, what would be an appropriate conclusion to draw
given the reported results and p-value? Explain the reasoning for
your answers.
The hypothesis is that students who are familiar with the Theory
of Algorithms learn the programming language C++ faster than
students who are...
Consider the following research hypothesis and the p-value obtained via a statistical test. Would this testing...
Consider the following research hypothesis and the p-value
obtained via a statistical test. Would this testing have involved
one-sample or two-sample hypothesis testing? Does the scenario
involved paired or independent samples?
Assuming the appropriate testing was used, what would be an
appropriate conclusion to draw given the reported results and
p-value?
Explain the reasoning for your answers.
The hypothesis is that students who are familiar with the Theory of
Algorithms learn the programming language C++ faster than students
who are...
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one-sample or two-sample hypothesis testing? Does the scenario
involved paired or independent samples? Assuming the appropriate
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In
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please what is the answer?
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