Our Services

Get 15% Discount on your First Order

follow all directions IHP 525 Module Five Problem Set Newborn weight. A study takes a SRS from a population of

March 24, 2024

follow all directions

IHP 525 Module Five Problem Set

Newborn weight. A study takes a SRS from a population of full-term infants. The standard deviation of birth weights in this population is 2 pounds. Calculate 95% confidence intervals for μ for samples in which:

n = 81 and mean = 7.0 pounds

n = 9 and mean = 7.0 pounds

Which sample provides the most precise estimate of the mean birth weight?

Interpret the CI you computed in part a).

P-value and confidence interval. A two-sided test of H0: μ = 0 yields a P-value of 0.03. Will the corresponding 95% confidence interval for μ include 0 in its midst? Will the 99% confidence interval for μ include 0? Explain your reasoning in each instance.

Menstrual cycle length. Menstrual cycle lengths (days) in an SRS of nine women are as follows: {31, 28, 26, 24, 29, 33, 25, 26, 28}. Use this data to test whether mean menstrual cycle length differs significantly from a lunar month using a one sample t-test. (A lunar month is 29.5 days.) Assume that population values vary according to a Normal distribution. Use a two-sided alternative. Show all hypothesis-testing steps.

Menstrual cycle length. Problem 3 calculated the mean length of menstrual cycles in an SRS of 9 women. The data revealed days with standard deviation s = 2.906 days.

1. Calculate a 95% confidence interval for the mean menstrual cycle length.

1. Based on the confidence interval you just calculated, is the mean menstrual cycle length significantly different from 28.5 days at α = 0.05 (two sided)? Is it significantly different from μ = 30 days at the same α-level? Explain your reasoning. (Section 10.4 in your text considered the relationship between confidence intervals and significance tests. The same rules apply here.)

Water fluoridation. A study looked at the number of cavity-free children per 100 in 16 North American cities BEFORE and AFTER public water fluoridation projects. The table below lists the data. You will need to manually type the data into StatCrunch to use that tool to calculate the requested information.

1. Calculate delta values (After – Before) for each city. Then construct a stemplot or boxplot of these differences. Interpret your plot.

1. What percentage of cities showed an improvement in their cavity-free rate?

1. Estimate the mean change with 95% confidence (i.e. compute a 95% CI for the mean difference).

Problems retrieved from Gerstman, B. B. (2015).
Basic biostatistics: Statistics for public health practice (2nd ed.). Burlington, MA: Jones and Bartlett. ISBN: 978-1-284-03601-5

image1.png

image2.jpeg

>Mathematics homework help

Share This Post

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

view attachments Week 3 (Peer Review) Each week we will ask your pre-selected group to focus on one major strand of the Humanities during this time

view attachments Week 3 (Peer Review) Each week we will ask your pre-selected group to focus on one major strand of the Humanities during this time period. Please be sure that each member of your group selects a different topic from within your assigned strand (History/Culture; Religion/Philosophy; Visual Arts; or

ANSER EACH QUESTION WITH AT LEAST 250 WORDS, 2 CITATIONS AND 2 REFRENCES 1.There are a variety of organizational types each with merit in certain

ANSER EACH QUESTION WITH AT LEAST 250 WORDS, 2 CITATIONS AND 2 REFRENCES 1.There are a variety of organizational types each with merit in certain situations. In what instances, if any, are mechanistic structures preferable to organic structures? Explain. Are both hierarchical and adaptive structures effective organization structures for particular

answer the 5 questions separately NUTRI320/ECE415 Week 13. Inclusive Classrooms Study Guide 5 Extra Credit Points Print out a copy of

answer the 5 questions separately NUTRI320/ECE415 Week 13. Inclusive Classrooms Study Guide 5 Extra Credit Points Print out a copy of this file and answer the questions as you go through the materials posted in Canvas. This will help you summarize the information that you should focus on for this

Write a 15 to 20-sentence report for the concert, focusing on the instrument, era, genre, artists, composers, and personal reflections. Classic

Write a 15 to 20-sentence report for the concert, focusing on the instrument, era, genre, artists, composers, and personal reflections. Classic Rock: Concert Details: – Instrument: Identify the primary instrument(s) featured in the concert. – Era: Determine the historical era or period the music represents. – Genre:

For this discussion board, watch a snippet of President Obama’s extemporaneous speech he delivered at the foot of the Edmund Pettus Bridge for the 2015

For this discussion board, watch a snippet of President Obama’s extemporaneous speech he delivered at the foot of the Edmund Pettus Bridge for the 2015 Selma Jubilee Celebration (better known as #Selma50) and then watch Phil Davidson’s speech to Stark County and answer the questions below: After watching the speech,

MGT 3301, Principles of Management 1 Course Learning Outcomes for Unit IV At the end of this unit, you should be able to: 2. Investigate the relationship

MGT 3301, Principles of Management 1 Course Learning Outcomes for Unit IV At the end of this unit, you should be able to: 2. Investigate the relationship between the four functions of management. 2.2 Apply the four functions of management to acquisition of a smaller organization. Required Unit Resources Article:

Please answer the following questions based on the following video: Murder, Mayhem, and Meditation (Full Length) This video offered a glimpse of the

Please answer the following questions based on the following video: Murder, Mayhem, and Meditation (Full Length) This video offered a glimpse of the day-to-day operations inside the maximum security prison in Salinas Valley, CA. 1.) What was the most surprising aspect of this presentation? Did you learn anything new? 2.)

BIO-105 – Climate Change Assignment 2024 Deadline April 10th Assignment Outline

BIO-105 – Climate Change Assignment 2024 Deadline April 10th Assignment Outline You may choose to submit either a PowerPoint presentation or essay for this assignment. The topic covered should describe the causes and consequences of rising greenhouse gases in the atmosphere. This topic is covered in Chapter 18 of the

you will be asked to read, watch, research, and attend different events that have to do with art, literature, music, architecture, and history Your

you will be asked to read, watch, research, and attend different events that have to do with art, literature, music, architecture, and history Your notebook should have five sections: Events List* – A list of events in your surrounding area that are related to Humanities subjects Event Reports* –

follow all directions 2 Health Question Precious Teasley IHP-525-Q3469 Biostatistics 24TW3 Southern New Hampshire

follow all directions 2 Health Question Precious Teasley IHP-525-Q3469 Biostatistics 24TW3 Southern New Hampshire University Professor Cecilia Younger Does Age Affect the Survival (Follow-up Status) of MI Patients? The question asks if age has an impact on the survival chances of MI patients. MI stands for Myocardial Infarction which is

Can the Bacteria in Your Gut Talk to Your Brain? PART A: There is current research

Can the Bacteria in Your Gut Talk to Your Brain? PART A: There is current research underway that explores the relationship between the bacteria that live in our gastrointestinal tract (our “gut” bacterial), and our brains. Click on the link below to listen to an interview from NPR Science Friday. After

Please note I do not currently have a topic The name of the class is : Interdisciplinary Stud Research Methods A literature review is a descriptive summary of

Please note I do not currently have a topic The name of the class is : Interdisciplinary Stud Research Methods A literature review is a descriptive summary of research on a topic that has previously been studied. The purpose of a literature review is to inform readers of the significant

Purpose of the Assignment: To learn about your writing process. To learn that you have a writing process that can be shaped and reshaped. To learn how to think

Purpose of the Assignment: To learn about your writing process. To learn that you have a writing process that can be shaped and reshaped. To learn how to think about that process. Intended Audience: I

Please provide a speak-over PowerPoint presentation on the utilization of Psychotherapeutic Approaches for Addictions. Please include the following

Please provide a speak-over PowerPoint presentation on the utilization of Psychotherapeutic Approaches for Addictions. Please include the following slides in your presentation • Title slide • Intro slide. • Current trends and practices • Principles of effective treatment • Models of treatment • Conclusion slide • Reference slide

Creating a Business Plan Project: Part 1 A business plan provides a business with a vision for the future and a clear strategy for expanding the business.

Creating a Business Plan Project: Part 1 A business plan provides a business with a vision for the future and a clear strategy for expanding the business. Understanding the components of a business pl

Assessment Description Becoming familiar with your requirements for your Master of Education in School Counseling program as well as the requirements for

Assessment Description Becoming familiar with your requirements for your Master of Education in School Counseling program as well as the requirements for your specific state is essential to your success as a school counselor-in-training. After viewing the “Master of Education in School Counseling Video,” use the “School Counseling Orientation Template”

Assignment 1: Conceptual Modelling & Logical DB Design

In an essay explain what you understand to be the main difficulties facing the Ukrainian economy in the years 1991-1994. should be between 2,000 and 2,500

In an essay explain what you understand to be the main difficulties facing the Ukrainian economy in the years 1991-1994. should be between 2,000 and 2,500 words use any 10 sources from the web includ In an essay explain what you understand to be the main difficulties facing the Ukrainian