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Sampling Considerations
o Using information gained from this week's readings, analyze the second article you selected in Unit 1.
• Summarize the type of research used in the article, as defined by the text. • Describe the sampling procedure that was used to recruit the participants, as defined by the text. • Describe the advantages and disadvantages of the method of sampling used. • Evaluate whether the sampling procedure was appropriate for the type of research, and whether it allowed the researcher to answer the research question or questions. • Post the persistent link for the article in your response. Refer to the Persistent Links and DOIs guide, linked in Resources, to learn how to locate this information in the library databases. • Cite all sources in APA style and provide an APA-formatted reference list at the end of your post.
For a randomly selected year, what is the probability that total rainfall will be in each of the following intervals?- Less than 10 inches.
Let A and B be two events with P(A)=0.4, P(B)=p and P(A∪B)=0.7 (a) Find the value of p for which A and B are mutually exclusive (b) Find the value of p for which A and B are independent
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Discussion you will take the first steps towards applying Statistics to real-life situations. Consider subjects you are interested in, hobbies you partake. You can also think about topics that you are curious about.
Calculate the range and interquartile range - calculate the variance, standard deviation, and coefficient of variation
Identify the type of observational study (cross-sectional, retrospective, or prospective) described
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Construct a scatterplot for the data. Locate the data point for Botulism on the graph. What do you observe?- Repeat part a, but omit the data point for Botulism from the analysis. Has the fit of the model improved? Explain.
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