Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 10, 2024

Let X be the number of children in a fully family. The following table shows the probability distribution of X. x : 0 1 2

Let X be the number of children in a fully family. The following table shows the probability distribution of X.

x : 0 1 2 3 4 or more

P(X=x): 0.09 0.39 0.26 0.15 0.11

What is the probability that a randomly selectedfull family has2children? (That is, findP(X=2))

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Linear Algebra A Modern Introduction

Authors: David Poole

3rd edition

9781133169574 , 978-0538735452

More Books

Students also viewed these Mathematics questions

Question

★★★★★

In 2012, Fleming Chemicals used the following input combination to produce 55,000 gallons of an industrial solvent: Materials ...................... 33,000 lbs. Labor .............................

Answered: 1 week ago

Question

★★★★★

Suppose you are a farmworker, recently married, living in Pakistan. In a good year, you might make $200. Infant mortality rates are highyour children will have a one in ten chance of dying during...

Answered: 1 week ago

Question

★★★★★

Compare and contrast the different forms of online advertising. What factors should a company consider in deciding among these different forms?

Answered: 1 week ago

Question

★★★★★

Hypothesis Testing of a Single Mean LCTCS Tuition: Louisiana Community And Technical College System consist of 2 community colleges across the state. I think RPCC's tuition and fees is lower than the...

Answered: 1 week ago

Question

★★★★★

On Venus, the acceleration due to gravity is 8.87 m/s. How far h would a 13 g rock fall from rest in 6.5 s if the only force acting on it was the gravitational force due to Venus? h = x10 TOOLS m

Answered: 1 week ago

Question

★★★★★

Air flowing at $40 \mathrm{kPa}, 265 \mathrm{~K}$, and $\mathrm{Ma}_{1}=2.0$ is forced to undergo a compression turn of $15^{\circ}$. Determine the Mach number, pressure, and temperature of the...

Answered: 1 week ago

Question

★★★★★

Consider the inelastic collision between the two freight cars in Figure 4.11. The momentum before and after the collision is the same. The kinetic energy, however, is less after the collision than...

Answered: 1 week ago

Question

★★★★★

In the Cobweb model of labor market equilibrium (Figure 4-19 ), the adjustments in employment can be small with adjustment being fast, or the adjustments in employment can be large with adjustment...

Answered: 1 week ago

Question

★★★★★

Go to the website of the UK Office for National Statistics (www.statistics.gov.uk) or Eurostat (ec.europa.eu/eurostat) or the statistics office for the country in which you are studying. a. What is...

Answered: 1 week ago

Question

★★★★★

The focal points of the two converging lenses shown in Figure P33.77 are denoted by solid dots for the left lens and open dots for the right lens. Describe the final image. Data from Figure P33.77 +

Answered: 1 week ago

Previous Question Next Question