What is the probability, If n = 7 and n = 0.35, what is the

What is the probability

Assignment Help Basic Statistics

Reference no: EM13754951

Question 1: If n = 7 and n = 0.35, what is the probability of the following?

a. X = 6
b. X ≤ 5
c. X < 4
d. X > 3

a. P(X = 6) =
b. P(X ≤ 5) =
c. P(X < 4) =
d. P(X > 3) =

Question 2: Assume a Poisson distribution.

a. If λ = 2.5, find P(X = 1).
b. If λ = 8.0, find P(X = 10).
c. If λ =0.5, find P(X = 0).
d. If λ = 3.7, find P(X =8).

a. P(X =1)=
b. P(X=10)=
c. P(X = 0)=
d. P(X = 8)=

Question 3: A government's department of transportation reported that in 2009, airline A led all domestic airlines in on-time arrivals for domestic flights, with a rate of 0.833.

a. Using the binomial distribution what is the probability that in the next six flights, four flights will be on time?
b. Using the binomial distribution, what is the probability that in the next six flights, all six flights will be on tine?
c. Using the binomial distribution, what is the probability that in the next six fights, at least four flights will be on time?
d. What are the mean and standard deviation of the number of on-time arrivals? Let n = 6
e. What assumption(s) do you need to make in (a) through (c)? Select all that apply.

A: The outcome of any observation is independent of the outcome of any other observation.
B: The outcome of any observation is dependent of the outcome of any other observation.
C: Each observation is classified into one of two mutually exclusive and collectively exhaustive categories.
D: The probability of an observation being classified as the event of interest, a. is constant from observation to observation.

Reference no: EM13754951

Questions Cloud

Determine the primary security concerns : Determine the primary security concerns regarding the scenario in question. Explain the controls you would implement in order to lessen those concerns

Why did communism look like a good solution to china : China Had been searching for a way to escape exploitation and political dominatation by foreign powers since the 19th century. Why did communism look like a good solution to them? Did it work?

Were taiwan and south korea free democracies dictatorship : Discuss the character of these regimes. Were Taiwan and South Korea free democracies or fascist dictatorship? How or how not?

Evaluate the natural settings of the test environment : Evaluate the natural settings of the test environment for Web users. Note: Test environments are usually labs designed to conduct testing. Natural settings refer to the user's normal operating environment

What is the probability : If n = 7 and n = 0.35, what is the probability of the following

Identify the pros and cons of implementing a cloud computing : The purpose of the Project is to identify the pros and cons of implementing a cloud computing solution for a midsize business.

Where were the first factories built : Where were the first factories built? Select the statement below that is true. He built a laboratory in Menlo Park, NJ.

Discuss the levels of the cmmi process improvement approach : Discuss the levels of the CMMI process improvement approach. What is Scope and why is it important to a Risk Management Project. What is a Cost Benefit Analysis and Why is it important

Discuss cloud computing and cloud storage : Discuss cloud computing and cloud storage, Describe mass storage devices, including enterprise storage systems, file servers, network attached storage, RAID systems, organizational cloud storage, and storage area network systems.

User Account

All Pages