Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Find the probability for the given problems. 

The following two problems (i.e., problems 1-2) refer to the following information:

The random variable X, representing the number of accidents in a certain intersection in a week, has the following probability distribution

x

0

1

2

3

4

5

P(X=x)

0.2

0.3

0.2

0.15

0.1

0.05

1.  What is the likelihood that in a given week there will be at most 3 accidents?

a) 0.70

b) 0.85

c) 0.35

d) 0.15

e) 1.00

2. By the third day of a particular week, 2 accidents have by now occurred in the intersection. What is the likelihood that there will be less than a total of 4 accidents during that week?

a)1.00

b)0.90

c)0.85

d)0.70

e)0.50

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M923272

Have any Question? 


Related Questions in Statistics and Probability

Many grocery stores and large retailers such as wal-mart

Many grocery stores and large retailers such as Wal-Mart and K-Mart have installed self checkout systems so shoppers can scan their own items and cash out themselves. How do customers like this service and how often do t ...

Choose one historical event and discuss the effect that it

Choose one historical event and discuss the effect that it has has on you. Provide a rationale for your response.

Consider the following four-person game in coalitional form

Consider the following four-person game in coalitional form, with transferable utility v({i}) = 0,  ∀i ∈ {1,2,3,4}, v({1,2}) = v({1,3}) = v({2,4}) = v({3,4}) = 1, v({1,4}) = v({2,3}) = 0, v({2,3,4}) = v({1,3,4}) = v({1,2 ...

Name two or three competitors that compete most directly

Name two or three competitors that compete most directly for the same resources and customers that you need to perform well as an organization (or other government agencies or non-profits that compete for similar donors ...

1 why can it be argued that the formula for calculating r

1. Why can it be argued that the formula for calculating r should be named the Edgeworth, rather than the Pearson, correlation coefficient? 2. Why may we not interpret or discuss a correlation coefficient that is not sta ...

Consider the three alternative allocations of money m in an

Consider the three alternative allocations of money (m) in an economy composed of three people, with people labeled A, B, C, and alternative allocations labeled X, Y, Z. The values in the 9 cells are the moneys accruing ...

A smartphone company has to decide which battery they will

A smartphone company has to decide which battery they will use for their upcoming model. Two battery manufacturers A and B are competing to get the contract. 15 smartphones of the upcoming model were tested with batterie ...

A research concludes that the number of hours of exercise

A research concludes that the number of hours of exercise per week for adults is normally distributed with a mean of 3.5 hours and a standard deviation of 3 hours. Show all work. Just the answer, without supporting work, ...

Consider the following system of preferences recall that

Consider the following system of preferences (recall that the preferences of the women appear in the lower right side of each cell (read vertically) and the preferences of the men appear on the upper left side (read hori ...

Assignment quantitative methodsquestion 1 a large shipping

ASSIGNMENT: QUANTITATIVE METHODS QUESTION 1: A large shipping company recorded the tonnage shipped weekly across the pacific for 50 weeks. The data is presented in the table below. 530 492 462 379 487 523 600 618 548 431 ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen