Statistics Archives

Use statistical software to create, interpret, and analyze two histograms

Use statistical software to create, interpret, and analyze two histograms Use statistical software to create, interpret, and analyze two histograms in a Word document. 1. Provide histograms for lower division students and upper division students.2Below the output, provide an accurate interpretation of histograms for lower division students and upper division students.3Provide a descriptive statistics table.4.Below … Read more

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You are in charge of conducting an analysis for your organization to discover if there is a relationship between an employee’s performance rating

You are in charge of conducting an analysis for your organization to discover if there is a relationship between an employee’s performance rating You are in charge of conducting an analysis for your organization to discover if there is a relationship between an employee’s performance rating and the number of sick days they take each … Read more

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Statistical application and the interpretation of data is important in health care.

Statistical application and the interpretation of data is important in health care. Statistical application and the interpretation of data is important in health care. Review the statistical concepts covered in this topic. In a 750-1,000 word paper, discuss the significance of statistical application in health care. Include the following: Describe the application of statistics in … Read more

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Calculate the minimum sample size

Calculate the minimum sample size Calculate the minimum sample size required for the data below using Excel spreadsheet. general population size of at least 89,000 5% margin of error 95% confidence interval (CI) 50% distribution anticipated effect size of 0.15 statistical power of 0.8 five predictors probability of 0.05 Answer preview to Calculate the minimum … Read more

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Hypotheses Testing Practice

Hypotheses Testing Practice Wk 7 – Quiz – Hypotheses Testing PracticeTest ContentComplete the quiz to test your knowledge of hypotheses testing before applying it in this week’s assignment.Ch. 8 of Social Statistics for a Diverse Society examines the difference in educational attainment between first- and second-generation Hispanic Americans and Asian Americans based on the proportion … Read more