Reference no: EM131066688
Write a 750-1000 word statistical laboratory report using the guidelines in the assigned article, "How to Write a Statistical Report." This statistical report is not meant to be an APA report or a multiple-page scholarly treatise. The goal is that you become familiar with the formal report format that you will use whenever you are reporting statistical analysis. The report format includes the following sections: Abstract, Purpose, Methods, and Results.
Assume that you are asked to perform an exploratory data analysis in which the emphasis is to compare the difference between the body mass index (BMI) values of men and women. Use Excel and/or SPSS to create reports and run analyses on the data for the Data Set 1 in Appendix B of your textbook.
Assume you are a biostatistics analyst and you received a request from the director of the nutrition program to perform the analysis. The director is developing an obesity program for the state and has obtained the data set from the National Center for Health Statistics (NCHS). Because it has been some time since the director has had a statistics course, any points that would make your analysis easier to understand would be appreciated.
Generate appropriate histograms or box plots. Find appropriate statistics that will help to understand the data set. Are there any notable features? Are there any outliers? Describe the key elements of center, variation, distribution, and outliers.
A minimum of three scholarly references are required.
While APA format is not required for the body of this assignment, solid academic writing is expected, and in-text citations and references should be presented using APA documentation guidelines, which can be found in the APA Style Guide, located in the Student Success Center.
This assignment uses a grading rubric. Instructors will be using the rubric to grade the assignment; therefore, students should review the rubric prior to beginning the assignment to become familiar with the assignment criteria and expectations for successful completion of the assignment.
You are required to submit this assignment to Turnitin. Refer to the directions in the Student Success Center.
State the null and alternative hypotheses
: The national mean SAT score in math is 550. Suppose a high school principal claims that the mean SAT score in math at his school is better than the national mean score. A random sample of 72 students finds a mean score of 574. Assume that the popu..
|
Use your own words and reporting phrases
: (2) Write a complete 1-paragraph summary of the article. Be sure to include all of the main ideas, but no unnecessary details or added information. USE YOUR OWN WORDS AND REPORTING PHRASES - Remind the reader these are not your ideas, only your w..
|
Find the constant of proportionality
: find the constant of proportionality.
|
Confidence interval for the mean payback period
: (a) Draw a boxplot of these data. Do you think a normality assumption is reasonable? (b) Calculate a 95% confidence interval for the mean payback period for this sort of retro-fitted double glazing. (c) How large a sample would be needed to estimate ..
|
Generate appropriate histograms or box plots
: Generate appropriate histograms or box plots. Find appropriate statistics that will help to understand the data set. Are there any notable features? Are there any outliers? Describe the key elements of center, variation, distribution, and outliers..
|
Where is the center of our universe
: What would the universe look like to an astronomer living in a galaxy several billion light years away? (Hint: explain why the universe would or would not look essentially the same as it would look to us).
|
Write a comparator class that compares products by price
: Write a comparator class that compares Products by price. Declare a priority queue that uses the comparator class in number 3 to compare Products.
|
Problem regarding the frequency distribution
: The following data set represents the amount spent (in dollars) by 45 shoppers at a supermarket. Construct a frequency distribution for the variable, and also report the relative frequencies for each class in your frequency distribution. NOTE: the..
|
Appropriate for addressing question
: The true mean hours of sleep a night of college students in the United States is 6.2 hours. Suppose you want to use a hypothesis test to determine whether the mean hours of sleep a night of BYU-Idaho students is higher than the national mean. Whic..
|