What is the probability that among 18 randomly observed

Assignment Help Basic Statistics
Reference no: EM133266232

According to a study done by a university? student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267.

Suppose you sit on a bench in a mall and observe? people's habits as they sneeze.

?(?a) What is the probability that among 18 randomly observed individuals exactly 7 do not cover their mouth when? sneezing?

?(?b) What is the probability that among 18 randomly observed individuals fewer than 5 do not cover their mouth when? sneezing?

?(?c) Would you be surprised? if, after observing 18 ?individuals, fewer than half covered their mouth when? sneezing? Why?

Reference no: EM133266232

Questions Cloud

Determining the frequency distribution : Based on the following raw data: Complete the following frequency distribution:
What do you foresee as some of the challenges : What do you foresee as some of the challenges when working with a client with chronic pain who has an opioid use disorder
Derive the probability mass function for the number : The wire is cut to make rings of radius 1 cm. Derive the probability mass function for the number of complete rings that can be produced by each length of wire.
Discuss how each of the reinforcement schedules : Discuss how each of the following reinforcement schedules: fixed interval, variable interval, fixed ratio, variable ratio impact your current life
What is the probability that among 18 randomly observed : According to a study done by a university? student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267.
Is the topic attainable for first-time dissertation student : ITS835 Enterprise Risk Management Assignment - University of the Cumberlands - Is the topic attainable for a first-time dissertation student
General features of financial statements : discuss to your staff the importance and the general features of the financial statements you are preparing for the calendar year 2020
Characteristics of relevant and useful ratio : Any two numbers can produce a ratio or percentage. What are the characteristics of a relevant and useful ratio?
Provinces surrounding the vetlia : The 1st AD area of interest includes the airways and land areas of the provinces surrounding the Vetlia, Erdabil, and Hackzi Provinces in Atropia

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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