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Scientific Method in Practice

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#2 Choose a research article from your field. Write the five hypotheses that this study is testing. Write both the null and alternative hypotheses for each one.

#3 Imagine that you are going to conduct a study. Write the purpose of the study, research questions, and main hypotheses. Write both the null and alternative hypotheses for each one.

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The following posting helps with problems involving the scientific method. Concepts discussed include research articles and null and alternative hypotheses.

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#2 Choose a research article from your field. Write the five hypotheses that this study is testing.Write both the null and alternative hypotheses for each one.

a. There are more mutated genes in breast cancer patients than in healthy population.
Null hypothesis (Ho): there are equal number of mutated genes between breast cancer patients and healthy population.
Alternative hypothesis (Ha): there are more mutated genes in breast cancer patients than in healthy population.

b. There is significant association between mRNA subtype and mutation categories.
Ho: there is no association between mRNA subtype and mutation categories.
Ha: there is association between mRNA subtype and mutation ...

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