Evaluate probability that no calls come in during first hour

Assignment Help Basic Statistics
Reference no: EM131652178

Question: The exponential distribution has a characteristic that is called the "memoryless" property. This means P(X > x) = P(X > x + x0|X > x0). To illustrate this, consider the calls coming into 911. Suppose that the distribution of the time between occurrences has an exponential distribution with a mean of one half hour (= 0.52).

a. Calculate the probability that no calls come in during the first hour.

b. Now suppose that you are monitoring the call frequency, and you note that a call does not come in during the first two hours. Determine the probability that no calls will come in during the next hour.

Reference no: EM131652178

Questions Cloud

Relation between number of fires and age of housing stock : Analyze the relation between number of fires and age of housing stock.
Discuss leadership theories and connect : Explain what leadership means to you. What is the connection between leadership and psychology. Discuss leadership theories and connect those to relevant
Provide two recommendations to resolve or improve the issue : Provide two recommendations to resolve or improve the issue. Summarize the primary ways that policy and politics impacts the issue.
Evaluate various arguments for and against the idea : Evaluate various arguments for and against the idea that well-considered opposing answers could all be right
Evaluate probability that no calls come in during first hour : The exponential distribution has a characteristic that is called the "memoryless" property. This means P(X > x) = P(X > x + x0|X > x0).
Who may think of having adhd as a disability : How would you work with families who may think of having ADHD as a disability that cannot be solved and that is just the way things are
What is the main agenda of the two groups your researched : What is the main agenda of the two groups your researched? What role has each interest group played in American politics? Provide two examples for each group.
Probability of specific ranges of values for a cd : Your task is to respond to her statement and, in doing so, explain why it is appropriate to find the probability for specific ranges of values for a continuous.
Discuss properties of the uniform distribution : The probability that a value from a normally distributed random variable will exceed the mean is 0.50. The same is true for the uniform distribution.

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