Create table that gives cumulative probability distribution

Assignment Help Basic Statistics
Reference no: EM131416115

Suppose the probability distribution for X = number of jobs held during the past year for students at a school is as follows:

Number of jobs, X

0

1

2

3

4

Probability

.14

.37

.29

.15

.05

a. Find P(X ≤ 2), the probability that a randomly selected student held two or fewer jobs during the past year.

b. Find the probability that a randomly selected student held either one or two jobs during the past year.

c. Find P(X > 0), the probability that a randomly selected student held at least one job during the past year.

d. Create a table that gives the cumulative probability distribution for X.

Reference no: EM131416115

Questions Cloud

Choose one question from each of the three sections : Choose ONE question from EACH of the THREE sections. Write on each question for 20-30 minutes. Thus, you should write for about 60-90 minutes total to complete this exam.You may use your texts, but I would suggest writing for a minimum of 20 minu..
Find the probability distribution for x : Find the probability distribution for X by writing a table showing each possible value of X along with the probability that the value occurs.
Illustrates issues associated with your topic : Integrate a minimum of five library database sources from 2015 onward. Integrate a case study that illustrates issues associated with your topic.
Determine the overall network reliability : In Figure 3.39, the component reliabilities are A = 0.95, B = 0.97, C = 0.92, D = 0.94, E = 0.90, and F = 0:88. Determine the overall network reliability.
Create table that gives cumulative probability distribution : Find the probability that a randomly selected student held either one or two jobs during the past year.- Find P(X > 0), the probability that a randomly selected student held at least one job during the past year.
Financial crisis lead to a recession : 1. How, in general, can a financial crisis lead to a recession? How, in general, can a major new invention lead to an expansion? 2. How, in general, do unemployment rates vary by race and ethnicity, gender, occupation, and education? Why does the a..
Determine the overall system reliability : A system consists of three subsystems in parallel. Subsystem A has a reliability of 0.98, subsystem B has a reliability of 0.85, and subsystem C has a reliability of 0.88. Calculate the overall system reliability.
How does one handle ceiling inefficiencies : What are some of the elements of price control how does one handle ceiling inefficiencies?
Calculate the reliability of the unit for a 150-hour mission : Field data have indicated that Unit A has a failure rate of 0.0004 failure per hour. Calculate the reliability of the unit for a 150-hour mission.

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