A randomly selected person is a runner

Assignment Help Applied Statistics
Reference no: EM13839314

1) The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.4 and the probability that a randomly selected person is a runner (the event R) is P(R) = 0.5. The probability that a randomly selected person has high blood pressure and is a runner is 0.1. Find the probability that a randomly selected person has high blood pressure, given that he is a runner.

2)The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.3 and the probability that a randomly selected person is a runner (the event R) is P(R) = 0.4. The probability that a randomly selected person has high blood pressure and is a runner is 0.1. Find the probability that a randomly selected person is a runner, given that he has high blood pressure.

3)The probability that a student correctly answers on the first try (the event A) is P(A) = 0.2. If the student answers incorrectly on the first try, the student is allowed a second try to correctly answer the question (the event B). The probability that the student answers correctly on the second try given that he answered incorrectly on the first try is 0.3. Find the probability that the student correctly answers the question on the first or second try.

Reference no: EM13839314

Questions Cloud

What can be done to secure a wireless network : The commanding officer is having second thoughts on using the wireless network that was first considered. He is concerned about the security of a wireless network. Prepare a slide presentation on wireless networking and what can be done to secure a w..
How the government has impacted public policy : Choose an example of how the government has impacted public policy. For example: Social Security Act, the Affordable Care Act, the 18th Amendment (the Volstead Act), No Child Left Behind, the US PATRIOT Act, the 16th Amendment (income tax), the 19..
Prepare a data dictionary : In this lab, you will prepare a Data Dictionary based on the list of elements. Also, your task will be determined the tables, their relationships, primary and foreign keys. Based on this analysis, you will create Database Schema, relational tables..
If we reject the null hypothesis : If we reject the null hypothesis, H0: p=0  , what can we conclude about the population correlation coefficient? A. it is zero b. it could be zero
A randomly selected person is a runner : 1) The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.4 and the probability that a randomly selected person is a runner (the event R) is P(R) = 0.5. The probability that a randomly selected person has hi..
Prevalence of hyperglycemia : A recent study reported that the prevalence of hyperlipidemia (defines as total cholesterol over 200) is 30 % in children 2 to 6 years old of age. If 12 children are analyzed. a) What is the probability that at least 3 are hyperlipidemia? b) What is ..
What if any normalization error is present in the table : What, if any normalization error is present in the table? a. None b. First Normal Form c. Second Normal Form d. Third Normal Form Describe or illustrate how you would correct the normalization error, if one is present.
Feasibility of providing a dental insurance plan : The personnel department of a large corporation wants to estimate the family dental expenses of its employees to determine the feasibility of providing a dental insurance plan. There are a total of 2,931 employees at the corporation.
Interpret these banks credit quality over 2006-2014 : What is the difference between lending to individual borrowers via a residential home mortgage compared to other types of consumer lending

Reviews

Write a Review

Applied Statistics Questions & Answers

  Hypothesis testing

What assumptions about the number of pedestrians passing the location in an hour are necessary for your hypothesis test to be valid?

  Calculate the maximum reduction in the standard deviation

Calculate the maximum reduction in the standard deviation

  Calculate the expected value, variance, and standard deviati

Calculate the expected value, variance, and standard deviation of the total income

  Determine the impact of social media use on student learning

Research paper examines determine the impact of social media use on student learning.

  Unemployment survey

Find a statistics study on Unemployment and explain the five-step process of the study.

  Statistical studies

Locate the original poll, summarize the poling procedure (background on how information was gathered), the sample surveyed.

  Evaluate the expected value of the total number of sales

Evaluate the expected value of the total number of sales

  Statistic project

Identify sample, population, sampling frame (if applicable), and response rate (if applicable). Describe sampling technique (if applicable) or experimental design

  Simple data analysis and comparison

Write a report on simple data analysis and comparison.

  Analyze the processed data in statistical survey

Analyze the processed data in Statistical survey.

  What is the probability

Find the probability of given case.

  Frequency distribution

Accepting Manipulation or Manipulating

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd