follow all directionsIHP 525 Quiz TwoA telephone survey uses a random digit dialing machine to call subjects. The random

follow all directions

IHP 525 Quiz Two

A telephone survey uses a random digit dialing machine to call subjects. The random digit dialing machine is expected to reach a live person 15% of the time.

True or False: Each call is an independent random event.

In two attempts, what is the probability of achieving……

exactly two successful calls? (success = reach a live person)

one success and one failure (in any order)?

The prevalence of a trait is 76.8%. In a simple random sample of
n = 50, how many individuals are expected to exhibit this characteristic and what is the corresponding standard deviation of this estimate?

Linda hears a story on National Public Radio stating that one in six eggs in the United States are contaminated with
Salmonella. If
Salmonella contamination occurs independently within and between egg cartons and Linda makes a three egg omelet, what is the probability that her omelet will contain at least one
Salmonella contaminated egg?

Suppose that heights of 10-year old boys vary according to a Normal distribution with µ = 138 cm and σ = 7 cm. What proportion of 10-year old boys is less than 140 cm in height?

A survey selects a simple random sample of
n = 500 people from a town of 55,000. The sample shows a mean of 2.3 health problems per person. Based on this information, say whether each of the following statements is
true or
false. Explain your reasoning in each instance. No calculations necessary.

It is reasonable to assume that the number of health problems per person will vary according to a normal distribution.

It is reasonable to assume that the sampling distribution of the mean will vary according to a normal distribution.

A simple random sample of 18 male students at a university has an average height of 70 inches. The average height of men in the general population is 69 inches. Assume that male height is approximately normally distributed with σ = 2.8 inches. Conduct a two-sided hypothesis test to determine whether the male students have heights that are significantly different than expected. Show all hypothesis testing steps.

True or false? The
p-value refers to the probability of getting the observed result or something more extreme assuming the null hypothesis.

image1.jpeg

Share This Post

Email
WhatsApp
Facebook
Twitter
LinkedIn
Pinterest
Reddit

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

Related Questions

The following are the mileage yield per gallon which a

The following are the mileage yield per gallon which a test driver consumed for 5 containers each of four kinds of gasoline. Use non-parametric test at the level of significance alpha =.05 to check the claim that the there is no significant difference in the true average mileage yield of

Today’s health care environment gives nurses many reasons to be

  Today’s health care environment gives nurses many reasons to be conflicted. Genetic testing, abortion, and end of life care are just some of the areas in which nurses may face ethical dilemmas. Consider how you feel about the following issues: Respecting the wishes of a suffering client that he

Technological determinism is the idea that technology determines or

 1. Technological determinism is the idea that technology determines or very significantly influences all other areas of society. Identify a current technology that is influential in our society, argue that this technology is deterministic or that it is not deterministic, the consequences of your position for society as a whole.

topic foreign language( English) Couldn’t get a research question and

topic foreign language( English)  Couldn’t get a research question and thesis statement.  English would be fine  APA style citations  Minimum 2500 words double spaced in 12-point font, Calibri/ Arial  Sources must be reputable and reliable  Scholarly journals  Academic books  Minimum 12 sources maximum 20 sources   All sources can also

Assignment 1. • • • • • • • Write

Assignment 1. • • • • • • • Write a On an individual basisMonitor a stock traded in a public exchange, from 1st Jan 2021 to date. Describe the evolution of the stock (price) and compare the evolution of the stock against the evolution of the index of the

Christian Biblical Narrative

Comment 1 The four parts of the Christian Biblical Narrative include: creation, fall, redemption, and restoration. Creation encompasses the belief that “God is the creator of everything that exists” (Grand Canyon University, 2015, The Christian Narrative section, para. 3). Fall entails the introduction of sin into society as depicted by

4 postsRe: Topic 2 DQ 1 Qualitative research produces a

 4 postsRe: Topic 2 DQ 1 Qualitative research produces a variety of data, from a variety of sources. Data sources may be personal interviews (written or recorded), surveys, questionnaires, official documents or observation notes. To complicate matters, more often than not, there are numerous respondents or participants and multiple researchers.

Assignment Requirements You are a security professional for a large,

  Assignment Requirements You are a security professional for a large, private health care organization. Users have access to file and application servers, as well as data storage facilities that contain customer health information and personally identifiable information (PII). Your organization needs to create user access policies and provide them

How Data Mining help to improve Customer Relation Management. The project should follow the followingcontent format: Introduction Background Discuss tool

How Data Mining help to improve Customer Relation Management.The project should follow the followingcontent format:IntroductionBackground [Discuss tool, benefits, or limitations]Review of the Data [What are you reviewing?]Exploring the Data with the toolClassifications Basic Concepts and Decision TreesClassifications Alternative TechniquesSummary of ResultsAssignment Instructions1.At least 10 pages (not including heading and content

Theory – CVD CardioVascular Disease In 1,000 words, discuss the

 Theory – CVD CardioVascular Disease In 1,000 words, discuss the following: Describe the theory or model selected and explain why this is the best choice based on your chosen health issue. Explain how this theory or model will help support behavior change for your health issue and explain why this

select a professional sports team, college athletic department, or other

select a professional sports team, college athletic department, or other sport related organization to serve as the basis for your plan. Please select an incentive-based promotion to entice fans to attend an event. Be sure to support with a minimum of three academic references. In approximately 1000 words, please justify