Ask Question, Ask an Expert


Ask Statistics and Probability Expert

describe Normal approximation to the binomial distribution.

As-per to a hospital administrator historical records over the past 10 years have shown that 20% of the main surgery patients are dissatisfied with after-surgery care in the hospital. A scientific poll based on 400 hospital patients has just been conducted. describe what is the probability that less than 64 patients will not be fulfilled with the after-surgery care?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M919425

Have any Question? 

Related Questions in Statistics and Probability

Find the percentage of the area under a normal curve

Find the percentage of the area under a normal curve between the mean and the given number of standard deviations from the mean. -0.55 The percentage of area under the normal curve between the mean and -0.55 standard dev ...

Text barbara illowsky page 271 problem 88a school

Text: Barbara Illowsky Page 271, Problem 88 A school newspaper reporter decides to randomly survey 12 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows th ...

Suppose x is a gaussian random variable with

Suppose X is a Gaussian random variable with mean  Suppose we form a new random variable according to Y= aX +b  for constants a and b . (a) Prove that Y is also Gaussian for any a ≠ 0 . (b) What values for the constants ...

Questionnbspeach of the following situations is independent

Question:. Each of the following situations is independent of the other situations. For each draw a graph illustrating the situation and do the requested analysis. a.  Consider the market for soft drinks that is initiall ...

Letnbspnbspbe a wide sense stationary gaussian random

Let   be a wide sense stationary Gaussian random process and form a new process according to  is a constant and is a random variable uniformly distributed over   and independent of  (a) Is Y(t) wide sense stationary? (b) ...

Let x andnbsp y be zero-mean unit-variance gaussian random

Let X and  Y be zero-mean, unit-variance Gaussian random variables with correlation coefficient, P . Suppose we form two new random variables using a linear transformation: Find constraints on the constants a, b, c and d ...

Assignment probabilityoverviewyou will create an excel xlsx

Assignment: Probability Overview You will create an Excel .xlsx file with two tabs that perform data setup and analysis that mimic techniques used in the current module. The left tab will be called "Data" and contain the ...

Research project - project title - an investigation into

Research Project - Project Title - An investigation into the under-filling of tuna cans and the demand for a new product. Cans are airtight containers which preserve processed food. These are mostly easy to cook food ite ...

Hotels are rated on the basis of one to five stars the

Hotels are rated on the basis of one to five stars. The Holiday Stay Hotel chain rated all 50 of it's hotels. The data is shown in the diagram below. Number of Stars  Frequency  1            7 2 10 3 22 4 8 5 3 1. Find t ...

In a digital communication system a block of data bits is

In a digital communication system, a block of data bits is mapped into an -bit codeword that typically contains the information bits as well as redundant bits. This is known as an block code. The redundant bits are inclu ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate