What are the probabilities for the given values

Assignment Help Basic Statistics
Reference no: EM131727170

Question: Find the expected value for the number of girls in a family with three children, assuming that boys and girls are equally likely. Use the probability distribution function given in Example.

Example: Probability Distribution Function for Number of Girls Suppose that a family has three children and that the probability of a girl is 1/2 for each birth. Define the random variable X = number of girls among the three children. Possible values for X are 0, 1, 2, 3. What are the probabilities for these values?

Reference no: EM131727170

Questions Cloud

Defining capital structure weights : In August of 2015 the capital structure of the Jefferson Corporation (measured in book and market values) appeared as follows:
Describe the probability distribution function : Find the expected value for the sum of two fair dice. The probability distribution function was found in Example.
Compared bite marks left on the victims from ted bundy : determined and compared bite marks left on the victims from "Ted Bundy" and essentially assisted the law enforcement
Bonds make semiannual payments : Watters Umbrella Corp. issued 15-year bonds two years ago at a coupon rate of 7.8 percent. The bonds make semiannual payments.
What are the probabilities for the given values : Probability Distribution Function for Number of Girls Suppose that a family has three children and that the probability of a girl is 1/2 for each birth.
What is the expected value of investment : The appropriate rate of return is !-%. What is the expected value of this investment? Choices are: $300,000, $220,000, $380,000 or none of the above.
Eastaprons sells aprons-accessories to network of customers : EastAprons sells aprons and accessories to a network of customers (dealers throughout KSA and individual customers).
Deposits or withdrawals are made during this? period : What will be the value of the account on the? child's twenty-first? birthday, assuming that no other deposits or withdrawals are made during this? period?
Find the standard deviation for the sum of two fair dice : Probabilities for Sum of Two Dice Many gambling games use dice in which the number of dots rolled is equally likely to be 1, 2, 3, 4, 5, or 6.

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