Question: Hi! I was taking a test and got these wrong. I see the correct answer and I don't know how to get it. Please help

Hi! I was taking a test and got these wrong. I see the correct answer and I don't know how to get it. Please help me understand the steps and how to work out these problems.

X In a certain community, 22% of 0/2 households have 1 child, 33% of households have 2 children, and 45% of households have 3 children. What is the expected number (value) of children in that household? HINT: A probability table may be helpful. * 3 Children X IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Correct answer 2-23

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Hi! I was taking a test and got these wrong. I see the correct answer and I don't know how to get it. Please help me understand the steps and how to work out these problems. X Seventy-five percent of...

1.Joe puts up another string of balloons across his driveway. Brenda remembers that their son Brad drives a really tall SUV and worries whether the truck will be able to fit under the balloon arch....

https://hbsp.harvard.edu/inspiring-minds/why-student-success-depends-on-continuous-feedback the following is the required: The main idea of the article Summarize the central idea of an article, also...

You are a counselor working in a community mental health agency that serves low- income individuals through Medicaid and Indigent Care. You are assigned a walk-in client who came in a few minutes...

I need help with a few questions. All the Qs must be answered. Please answer the Qs in the order that they are provided because they are topically sequenced and often interrelated. The next 3...

These questions have to do with quickbooks online Q-8-1a. General Journal Entries How does a QBO user access the proper window for recording a general journal entry from the Navigation bar? Choose...

FYS100 First Year Seminar. Chapter 6 Question 18 Which of the following is an example of interleaving? Group of answer choices a. Studying history for 1 hour followed by 1 hour of studying math...

*PLEASE HELP (This is a Python 3.8 Question)* You already know how to plan for and handle errors before they happen. You know how to create and use lists. You know how to use loops. You are going to...

Which of the following is closest to the future value of a cash flow of $1,000 invested for 4 years at a simple interest rate of 5% p.a.? O $1,200 O $1,280 O $1,350 Need more information to answer...

Let a relation R be defined on the set of real numbers as follows: x R y 2x + y = 3 Prove that this relation is antisymmetric.

When making keep or reploce decisions, management should consider the: ( Check all that apply ) varibble manufacturing cost of the new equipment Wle of the exissing equipment variable manutacturing...

he following information is departmental cost allocation with two service departments and two production departments. Department Cost Percentage Service Provided to S 1 S 2 P 1 P 2 Service 1 ( S 1 )...