User Account

All Pages

Problem regading the binomial distribution

Assignment Help Basic Statistics
Reference no: EM13985460

Assume each newborn baby has a probability of approximately 0.53of being female and 0.47of being male. For a family with four children, let X equals=number of children who are girls.

a. Identify the three conditions that must be satisfied for X to have the binomial distribution.

b. Identify n and p for the binomial distribution.

c. Find the probability that the family has two girls and two boys.

The probability that the family has two girls and two boys is

Reference no: EM13985460

Questions Cloud

Defaults can take place half way through each year : A company has issued 2- and 3-year bonds with a coupon of 4% per annum payable annually.
How log wages on average relate to years of schooling : Create and export a graph in which you plot the estimated functional forms for how log wages on average relate to years of schooling for both men and women in Mexico
Determine the moment of inertia of disk : A second disk rotating clockwise with an angular speed of 9.70 rad/s falls from above onto Disk 1. The two then rotate as one in the clockwise direction with an angular speed of 2.40 rad/s. Determine the moment of inertia of Disk 2.
Find the electric field in the two regions iii and iv : Find the electric field in the two regions III and IV. Find the charge on the inner and outer surfaces of the conducting shell.
Problem regading the binomial distribution : Assume each newborn baby has a probability of approximately 0.53of being female and 0.47of being male. For a family with four children, let X equals=number of children who are girls. a. Identify the three conditions that must be satisfied for X to..
Write out the estimated regression equation for heating area : Write out the estimated regression equation for heating area based on wattage and what does the value of the regression coefficient "b" tell us in this situation?
Justify the requirement of a chief information officer : What systems would you propose that would serve the company's needs?
Confidence interval for the true mean weigh : For these data, a 99% confidence interval for the true mean weigh loss by patients attending clinic would have limits (? , ?).
Assistance and make a purchase : A video movie store owner finds that 30% of the customers entering the store ask an assistant for help and that 20% of the customers make a purchase before leaving. It is also found that 15% of all customers both ask for assistance and make a purc..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Properties of the binomial distribution

Which of the following is/are properties of the Binomial Distribution? A. The number of trials is fixed in advance.B. The trials are independent. C. Each trial has exactly two outcomes. D. The probability of success is the same for each trial.

  In a random sample 25 days jon removes an average of 1588

jon works as a sanitation engineer for a zoo. every day he goes to work he feels like he is shoveling a great deal of

  A consumer watchdog organization is concerned about credit

a consumer watchdog organization is concerned about credit card debt. a survey of 10 young adults with credit card debt

  Write an equation for parabola with focus(4,0),directrix y=2

For 2000 patients,blood-clotting time was normally distributed with a mean of 8 seconds and a standard deviation of 3 seconds.what percent was blood-clotting times between 5 and 11 seconds?

  Descriptive statistics versus inferential statistics

Differentiate between descriptive statistics and inferential statistics. Provide an example for each. How does correlation analysis differ from regression analysis? What does a correlation coefficient reveal? Is correlation the same as causation?

  Given a pair of fair dice each face is equally likely to

given a pair of fair dice each face is equally likely to show upward.what is the expectation of this random variable

  The father of a junior high school student wants to

the father of a junior high school student wants to determine the most popular book among junior high students. select

  Determine required probability for binomial distribution

A random sample of 20 single men was asked if they would welcome a woman taking the initiative in asking for a date. What is the probability that

  Probability that fewer than two troubles will be repaired

For the first five troubles reported on a given day, what is the probability that: Fewer than two troubles will be repaired on the same day?

  Important information regarding parameters

Acme plumbing supply just received a shipment of 5,000 stainless steel valves, but 50 regular steel valves were also sent. There is no way to tell the difference between the valves.

  Using borel-cantelli''s lemma, prove that p(lim sup an) = 0

deduce that there exists a constant C such that for all

  Find the value of z that is equal to the 80th

use the standard normal table to find the following probabilitiesa pz lt 1.27b pz gt 0.85c pz lt -2.66d p-3.15 lt z lt

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd