Question
In: Math
explain how hypothesis testing and statistical inferences are useful in industry, academic, and scientific research. Do...
explain how hypothesis testing and statistical inferences are useful in industry, academic, and scientific research. Do you think these methods are useful?
Solutions
milcah answered 1 year agoRelated Solutions
Write your thoughts on this discussion. Hypothesis testing is a statistical tool useful for ascertaining information...
Write your thoughts on this discussion.
Hypothesis testing is a statistical tool useful for ascertaining
information about a specific conclusion. Specifically, this type of
testing can help with understanding a data set (population) and the
samples of data used to make assertions about those populations.
The general process for testing a hypothesis involves selecting a
particular element of a population such as the "mean, proportion,
standard deviation, or variance" (Evans, p139) and then looking for
a contrasting detail to compare...
Explain the gist of statistical hypothesis testing. Why do hypotheses need to be about population means...
Explain the gist of statistical hypothesis testing. Why do
hypotheses need to be about population means when the actual
information used is from sample means? How is it possible to make a
decision on population means based on sample means?
Discuss how the concept of statistical independence underlies statistical hypothesis testing in general. Based on statistical...
Discuss how the concept of statistical independence underlies
statistical hypothesis testing in general. Based on statistical
analysis, are we justified in asserting that two variables are
statistically dependent? Why or why not? Explain why researchers
typically focus on statistical independence rather than statistical
dependence.
Discuss how the concept of statistical independence underlies statistical hypothesis testing in general. Based on statistical...
Discuss how the concept of statistical independence underlies
statistical hypothesis testing in general. Based on statistical
analysis, are we justified in asserting that two variables are
statistically dependent? Why or why not? Explain why researchers
typically focus on statistical independence rather than statistical
dependence.
Describe an application of multivariate statistical analysis that is specific to your industry(Education or Scientific Research)...
Describe an application of multivariate statistical analysis
that is specific to your industry(Education or Scientific Research)
or to your academic interests(data science). Explain why this
technique is suitable in terms of measurement scale of variables
and their roles.
Power calculation for hypothesis testing are relatively easy to do with modern statistical software. What do...
Power calculation for hypothesis testing are relatively easy to
do with modern statistical software. What do you think adequate
power should be for an experiment? What issues need to be
considered in answering the question?
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...
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...
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...
Explain how a hypothesis testing for a mean is similar to a hypothesis test for a...
Explain how a hypothesis testing for a mean is similar to a
hypothesis test for a proportion. Then explain how z-test for a
mean is different than a t-test for a mean.
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