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Hypothesis Testing in Research Articles

Hypothesis Testing in Research Articles This part makes use of the following article, available in the Walden Library. This article compares the health profile of African Americans raising their grandchildren solo compared to African American single parents. References Whitley, D.,…

Creating Confidence Intervals

Creating Confidence Intervals Using the information from Part 2 above, calculate a 90%, 95%, and 99% confidence interval for both groups and complete the following table: Group 90% confidence interval 95% confidence interval 99% confidence interval Smokers      …

Using the Normal Distribution

Using the Normal Distribution Open the Body Data file created in ST3001 and use this to address the following questions. Given that BMI is approximately normally distributed, present the following summary statistics for BMI of smokers and nonsmokers (Hint: Think…

Confidence Intervals in Research

Confidence Intervals in Research This part will make use of the following article, which explores how prevalent depression, anxiety, and stress are in healthcare workers at COVID 19 isolation sites in Botswana: Siamisang, K., Kebadiretse, D., Tjirare, L. T., Muyela,…

Relationships Between Health Factors

Relationships Between Health Factors As a medical researcher, you attempt to relate key health factors to each other. Are those with higher BMIs more likely to have higher or lower HDL and LDL cholesterol levels? How are factors such as…

Correlation in Nursing Research

Correlation in Nursing Research For this part, you will be making use of the following article from the Walden Library: References Slavic, D., Jakovljevic, D. K., Zubnar, A., Tapavicki, B., Aleksandric, T., & Drapsin, M. (2019). Effects of different types…

BMI Data Analysis Project

BMI Data Analysis Project To prepare for this part: Go to your welcome message from your SME in which you were assigned a random number greater than 50. Download the original Excel file titled BODY DATA. Start a new Excel file.…

Study Analysis and Interpretation

Study Analysis and Interpretation All articles are available in full text in the Walden Library. You may also read the abstract for each by copying and pasting the full DOI address into a web browser. Read the abstract for your…