Expected value calculation method

Assignment Help Mathematics
Reference no: EM131980319

Use expected value calculation method to find the following:

In a European country, 20.0% of the families have 3.0 children, 40.0% have 2.0 children, 30.0% have 1.0 child, and 10.0% have 0.0 children. On average, how many children are there to a family?   

Enter answer as a number rounded to the nearest tenth (one place after decimal).   Examples of correctly entered responses: 

3.4    0.0    10.0    77.5    100.0

Your Answer:

Reference no: EM131980319

Questions Cloud

Selected group will be all republicans : In how many ways can five people be selected? Find the probability that the selected group will be all republicans.
Performers and one of them insists : If we have seven comedy performers and one of them insists on being next to last and another insists on going last, in how many ways can we arrange the acts?
What is the difference between correlation and causality : What is the difference between correlation and causality? Give a life example of correlation and causality?
Identify an individual who may have knowledge and experience : Identify an individual who may have knowledge and experience implementing communication strategies and make preparations to interview this person.
Expected value calculation method : Use expected value calculation method to find the following:
Analyse the case study with legal and professional issues : Critically analyse the above case study with regards to the legal and professional issues raised - You are to include reference to specific governing nursing
How do you use assertive and aggressive communication styles : How do you use assertive, aggressive, or passive communication styles to cement professional relationships with managers or executives?
Probability someone chooses steak and potatoes : ?A restaurant offers the following a la carte menu. What is the probability someone chooses steak and potatoes?
Find out how many of each type of nut is in bag : Cashews weigh 3 g, pistachios weigh 4 g, and almonds weigh 6 g. If the bag weighs 11.3 kg, find out how many of each type of nut is in the bag.

Reviews

Write a Review

Mathematics Questions & Answers

  What is the depth of the mat

A 5×7 photograph has a rectangular cardboard mat frame that is an equal depth on all four sides. If the total area of the mat is 99 in2, what is the depth of the mat?

  What is the p-value required to reject the null hypothesis

A two-tailed test is conducted at the 5% significance level. What is the P-value required to reject the null hypothesis?

  Total amount of tobacco produced in the

Open the file US Tobacco, which contains data on the total amount of tobacco produced in the US. a. Make a scatter graph of the data with trendline. Copy and paste your graph here.

  What is an example of a business

What is an example of a business that you think is too narrowly focused? How might it change its strategy or target to be more successful?

  Find a linear function for the value

Find a linear function for the value of the car at time t in years. Define variables clearly. Graph the function you found in part A.

  How many different arrangements are there of the given pins

Letters a through f are to be arranged in a three by two pattern, with one symbol in each location.

  Relationship between strategic moves

First, please explain the relationship between strategic moves, commitment and credibility. From this relationship perspective, how would you characterize the bargaining between a customer and a used car dealer?

  How will an increase in d influence the magnitude of t

What things can a researcher do to try to increase the magnitude of the d effect size? Suppose that you can increase the d effect size while holding group sizes n1 and n2 constant. How will an increase in d influence the magnitude of t ?

  Find probability that all three keys hash to different slots

If we hash 3 keys into a hash table with ten slots, what is the probability that all three keys hash to different slots?

  Find the number of deluxe staterooms for each of the ships

The Caribbean Paradise has 19 more deluxe staterooms than the Pacific Paradise. The Mediterranean Paradise has 33 fewer deluxe staterooms than three times the number of deluxe staterooms on the Pacific Paradise. Find the number of deluxe stateroom..

  Find the base and the height

The area of a parallelogram is 216 square centimeters. The height of the parallelogram is two thirds its base. Find the base and the height.

  At whatspeed is the tip of joe shadow moving

A street light is on top of a 10 foot pole. Joe, who is 6 feet tall, walks away from the pole at a rate of 4 feet per second. At whatspeed is the tip of Joe's shadow moving from the base of the pole when he is 15 feet from the pole?

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