Find the probability that eight are satisfied with airlines

Assignment Help Basic Statistics
Reference no: EM13137184

A poll reported that 65% of adults were satisfied with the job the major airlines were doing. Suppose 12 adults are selected at random and the number who are satisfied is recorded. (a)Find the probability that exactly 7 are satisfied with the airlines. (b)Find the probability that fewer than 5 are satisfied with the airlines. (c)Find the probability that 8 or more are satisfied with the airlines.

Reference no: EM13137184

Questions Cloud

Calculate home depot times interest earned : Home Depot's income before interest expense and income taxes was $5,909 million, and interest expense was $37 million. Calculate Home Depot's times interest earned.
How writing and critical thinking work together : Discuss how writing and critical thinking work together. How is academic writing a reflection of critical thinking?
What is their child and dependent care credit : What is their child and dependent care credit? Please show your calculations and explain. Be sure to consider any and all limitations on the credit allowed.
What is the maximum amount of carbon dioxide : For the reaction CO+O2 -> CO2 , what is the maximum amount of CO2 (44.0095 g/mol) which could be formed from 16.73 g of CO (28.0101 g/mol) and 0.251 mol of O2 (31.9988 g/mol)? Answer in units of mol
Find the probability that eight are satisfied with airlines : Find the probability that fewer than 5 are satisfied with the airlines. (c) Find the probability that 8 or more are satisfied with the airlines.
Explain finding exit velocity from air nozzle : Finding exit velocity from air nozzle, Air enters a nozzle operating at steady state at 800 ºR with a negligible velocity and exits the nozzle at 570 ºR.
With which accountant philosophy do you agree : How can you explain the diverse opinions? What policies or procedures, if any, should CBU develop to avoid such problems in the future? Your response should also include a Biblical perspective.
What principles of accounting for intangibles : What principles of accounting for intangibles would cause Hilton to record brands as assets while Marriott does not? How will these differences in accounting for brands generally affect the net income and return on assets of these two competitors..
Hewlett packard and compaq merger : How could any negative issues been anticipated and mitigated and positive issues anticipated and reinforced? Please cite sources. Approximately 200 words per.

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