Binomial probability-arrival of northwest airlines

Assignment Help Basic Statistics
Reference no: EM13100945

Assume the likelihood that any flight on Northwest Airlines arrives within 15 minutes of the scheduled time is .90. We select four flights from yesterday for study.

1. What is the likelihood all four of the selected flights arrived within 15 minutes of the scheduled time?

2. What is the likelihood that none of the selected flights arrived within 15 minutes of the scheduled time?

3. What is the likelihood at least one of the selected flights did not arrive within 15 minutes of the scheduled time?

Reference no: EM13100945

Questions Cloud

Probability-caffeine consumption-hypertension : A study is conducted to assess the impact of caffeine consumption, smoking, alcohol consumption, and physical activity on risk of cardiovascular disease.
Do you think that college students are a viable market : Explain why or explain why not? Explain your answer in detail. Use relevant target-market research to support your answer. Use APA formatting in your response. 400-500 words
Probability that student is a united states citizen : A class contains 30 students. Ten are female (F) and U.S. citizens (U); 12 are male (M) and U.S. citizens; 6 are female and non-U.S. citizens (N); 2 are male and non U.S. citizens. A name is randomly selected from the class roster and it is female..
Determine chance and assignable causes of variability : What are chance and assignable causes of variability? what part do they play in the operation and interpretation of a shewhart control chart?
Binomial probability-arrival of northwest airlines : Assume the likelihood that any flight on Northwest Airlines arrives within 15 minutes of the scheduled time is .90. We select four flights from yesterday for study.
Develop chart to explain six facets of understanding : Develop the chart/matrix which recognizes and explain Six Facets of Understanding. Brainstorm at least three activities for each facet.
Illustrate what segmenting base is modern maturity using : Modern Maturity magazine is targeted toward adults age 50 years and older. It has articles on health and fitness as well as the arts and finance. Illustrate what segmenting base is Modern Maturity using?
How much longer will it take you to burn off the calories : After going through a bad break-up with your significant other you end up drinking half a case of beer. The next day you decide the cloud of despair must be fought with exercise. How much longer will it take you to burn off the calories of the bee..
Find the potential difference vb - va between the two points : Charge Q = 17E-8 C is placed in the origin. Location A is -3.00m from the charge while location B is 2.00m from the charge. A) Find the potential difference VB - VA between the two points. B) Which point is at the higher potential? Type either "Po..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determination of sample size for an interval

Of the adults in Jefferson County, 10 percent have had CPR training. For a randomly selected group of students from this county, how large will the group have to be in order for the probability that have as a minimum one group member has had CPR t..

  Describe the linear programming problem with constraints

Describe the Linear programming problem with constraints. Which among the following is not acceptable as a constraint in a linear programming problem?

  Calculating mean-median and interquartile range

For each set of data, calculate mean, median, mode, range, interquartile range, standard deviation, and coefficient of variation.

  Explaining cockpit noise level independent of flight phase

Research question : At α = . 05, is cockpit noise level independent of flight phase?

  Proportion of accidents that involved use of a cell-phone

A survey of 600 non-fatal accidents showed that 111 involved the use of a cell phone. Find a point estimate for p, the population proportion of accidents that involved the use of a cell phone.

  Level of confidence and sample size

When the level of confidence and sample size remain the same, a confidence interval for a population proportion π will be __________ when p(1-p) is larger than when p(1-p)   is smaller.

  Effectiveness of a new study-skills training program

A researcher is investigating the effectiveness of a new study-skills training program for elementary school children. A sample of n= 25 third grade children and each child is given a standardized achievement test at the end of the year.

  Determining probability to get exactly one head

Determine the probability that Mary obtains exactly one Head.

  Anova and nonparametric tests

Based on your experience using ANOVA and Nonparametric tests, what additional information would you recommend to the key decision maker solve the challenges given in a company that provides software solutions to wide range of clients?

  Kind of information may indicate and mean

They found that those with higher levels of cigarette use had lower GPAs, and vice versa. What can you rightfully conclude from this? Why? Be specific about what this kind of information may indicate and mean.

  One-year return of common biotechnology stock

Assume that the annual rate of return for a common biotechnology stock is normally distributed with a mean of 5.5% and a standard deviation of 6%.

  Sample needed to find the population mean

How large a sample is needed to find the population mean within $250 at 99 percent confidence?

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